40697839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6299}}^1$

素因数の和:6390

約数の個数: 16

約数和(自身を含む): 50803200

約数和(自身を除く): 10105361

約数列:

[1, 7, 13, 71, 91, 497, 923, 6299, 6461, 44093, 81887, 447229, 573209, 3130603, 5813977, 40697839]

約数ペア:

[(1, 40697839), (7, 5813977), (13, 3130603), (71, 573209), (91, 447229), (497, 81887), (923, 44093), (6299, 6461)]