17372817

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 32864832

約数和(自身を除く): 15492015

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 53, 63, 77, 99, 121, 129, 159, 231, 301, 363, 371, 387, 473, 477, 583, 693, 847, 903, 1089, 1113, 1419, 1749, 2279, 2541, 2709, 3311, 3339, 4081, 4257, 5203, 5247, 6413, 6837, 7623, 9933, 12243, 15609, 15953, 19239, 20511, 25069, 29799, 36421, 36729, 44891, 46827, 47859, 57717, 75207, 109263, 134673, 143577, 175483, 225621, 275759, 327789, 404019, 526449, 827277, 1579347, 1930313, 2481831, 5790939, 17372817]

約数ペア:

[(1, 17372817), (3, 5790939), (7, 2481831), (9, 1930313), (11, 1579347), (21, 827277), (33, 526449), (43, 404019), (53, 327789), (63, 275759), (77, 225621), (99, 175483), (121, 143577), (129, 134673), (159, 109263), (231, 75207), (301, 57717), (363, 47859), (371, 46827), (387, 44891), (473, 36729), (477, 36421), (583, 29799), (693, 25069), (847, 20511), (903, 19239), (1089, 15953), (1113, 15609), (1419, 12243), (1749, 9933), (2279, 7623), (2541, 6837), (2709, 6413), (3311, 5247), (3339, 5203), (4081, 4257)]