11976993

素因数分解:

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

素因数の和:294

約数の個数: 48

約数和(自身を含む): 21430656

約数和(自身を除く): 9453663

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 119, 153, 159, 211, 357, 371, 477, 633, 901, 1071, 1113, 1477, 1899, 2703, 3339, 3587, 4431, 6307, 8109, 10761, 11183, 13293, 18921, 25109, 32283, 33549, 56763, 75327, 78281, 100647, 190111, 225981, 234843, 570333, 704529, 1330777, 1710999, 3992331, 11976993]

約数ペア:

[(1, 11976993), (3, 3992331), (7, 1710999), (9, 1330777), (17, 704529), (21, 570333), (51, 234843), (53, 225981), (63, 190111), (119, 100647), (153, 78281), (159, 75327), (211, 56763), (357, 33549), (371, 32283), (477, 25109), (633, 18921), (901, 13293), (1071, 11183), (1113, 10761), (1477, 8109), (1899, 6307), (2703, 4431), (3339, 3587)]