16957451

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 19903488

約数和(自身を除く): 2946037

約数列:

[1, 7, 61, 151, 263, 427, 1057, 1841, 9211, 16043, 39713, 64477, 112301, 277991, 2422493, 16957451]

約数ペア:

[(1, 16957451), (7, 2422493), (61, 277991), (151, 112301), (263, 64477), (427, 39713), (1057, 16043), (1841, 9211)]