71727521

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 76328448

約数和(自身を除く): 4600927

約数列:

[1, 31, 61, 83, 457, 1891, 2573, 5063, 14167, 27877, 37931, 156953, 864187, 1175861, 2313791, 71727521]

約数ペア:

[(1, 71727521), (31, 2313791), (61, 1175861), (83, 864187), (457, 156953), (1891, 37931), (2573, 27877), (5063, 14167)]