131746923

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 257167872

約数和(自身を除く): 125420949

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 53, 63, 77, 99, 119, 153, 159, 187, 211, 231, 357, 371, 477, 561, 583, 633, 693, 901, 1071, 1113, 1309, 1477, 1683, 1749, 1899, 2321, 2703, 3339, 3587, 3927, 4081, 4431, 5247, 6307, 6963, 8109, 9911, 10761, 11183, 11781, 12243, 13293, 16247, 18921, 20889, 25109, 29733, 32283, 33549, 36729, 39457, 48741, 56763, 69377, 75327, 78281, 89199, 100647, 118371, 123013, 146223, 190111, 208131, 225981, 234843, 276199, 355113, 369039, 570333, 624393, 704529, 828597, 861091, 1107117, 1330777, 1710999, 2091221, 2485791, 2583273, 3992331, 6273663, 7749819, 11976993, 14638547, 18820989, 43915641, 131746923]

約数ペア:

[(1, 131746923), (3, 43915641), (7, 18820989), (9, 14638547), (11, 11976993), (17, 7749819), (21, 6273663), (33, 3992331), (51, 2583273), (53, 2485791), (63, 2091221), (77, 1710999), (99, 1330777), (119, 1107117), (153, 861091), (159, 828597), (187, 704529), (211, 624393), (231, 570333), (357, 369039), (371, 355113), (477, 276199), (561, 234843), (583, 225981), (633, 208131), (693, 190111), (901, 146223), (1071, 123013), (1113, 118371), (1309, 100647), (1477, 89199), (1683, 78281), (1749, 75327), (1899, 69377), (2321, 56763), (2703, 48741), (3339, 39457), (3587, 36729), (3927, 33549), (4081, 32283), (4431, 29733), (5247, 25109), (6307, 20889), (6963, 18921), (8109, 16247), (9911, 13293), (10761, 12243), (11183, 11781)]