964189281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 1422000000

約数和(自身を除く): 457810719

約数列:

[1, 3, 11, 33, 149, 157, 447, 471, 1249, 1639, 1727, 3747, 4917, 5181, 13739, 23393, 41217, 70179, 186101, 196093, 257323, 558303, 588279, 771969, 2047111, 2157023, 6141333, 6471069, 29217857, 87653571, 321396427, 964189281]

約数ペア:

[(1, 964189281), (3, 321396427), (11, 87653571), (33, 29217857), (149, 6471069), (157, 6141333), (447, 2157023), (471, 2047111), (1249, 771969), (1639, 588279), (1727, 558303), (3747, 257323), (4917, 196093), (5181, 186101), (13739, 70179), (23393, 41217)]