91231679

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{877}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 116507088

約数和(自身を除く): 25275409

約数列:

[1, 7, 11, 49, 77, 193, 539, 877, 1351, 2123, 6139, 9457, 9647, 14861, 42973, 67529, 104027, 169261, 472703, 1184827, 1861871, 8293789, 13033097, 91231679]

約数ペア:

[(1, 91231679), (7, 13033097), (11, 8293789), (49, 1861871), (77, 1184827), (193, 472703), (539, 169261), (877, 104027), (1351, 67529), (2123, 42973), (6139, 14861), (9457, 9647)]