21000742062

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{293413}}^1$

素因数の和:293648

約数の個数: 32

約数和(自身を含む): 42814970880

約数和(自身を除く): 21814228818

約数列:

[1, 2, 3, 6, 79, 151, 158, 237, 302, 453, 474, 906, 11929, 23858, 35787, 71574, 293413, 586826, 880239, 1760478, 23179627, 44305363, 46359254, 69538881, 88610726, 132916089, 139077762, 265832178, 3500123677, 7000247354, 10500371031, 21000742062]

約数ペア:

[(1, 21000742062), (2, 10500371031), (3, 7000247354), (6, 3500123677), (79, 265832178), (151, 139077762), (158, 132916089), (237, 88610726), (302, 69538881), (453, 46359254), (474, 44305363), (906, 23179627), (11929, 1760478), (23858, 880239), (35787, 586826), (71574, 293413)]