193374209

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{3457}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 226402176

約数和(自身を除く): 33027967

約数列:

[1, 7, 61, 131, 427, 917, 3457, 7991, 24199, 55937, 210877, 452867, 1476139, 3170069, 27624887, 193374209]

約数ペア:

[(1, 193374209), (7, 27624887), (61, 3170069), (131, 1476139), (427, 452867), (917, 210877), (3457, 55937), (7991, 24199)]