70150521

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 109283328

約数和(自身を除く): 39132807

約数列:

[1, 3, 7, 21, 83, 167, 241, 249, 501, 581, 723, 1169, 1687, 1743, 3507, 5061, 13861, 20003, 40247, 41583, 60009, 97027, 120741, 140021, 281729, 291081, 420063, 845187, 3340501, 10021503, 23383507, 70150521]

約数ペア:

[(1, 70150521), (3, 23383507), (7, 10021503), (21, 3340501), (83, 845187), (167, 420063), (241, 291081), (249, 281729), (501, 140021), (581, 120741), (723, 97027), (1169, 60009), (1687, 41583), (1743, 40247), (3507, 20003), (5061, 13861)]