51716913

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 69765696

約数和(自身を除く): 18048783

約数列:

[1, 3, 233, 241, 307, 699, 723, 921, 56153, 71531, 73987, 168459, 214593, 221961, 17238971, 51716913]

約数ペア:

[(1, 51716913), (3, 17238971), (233, 221961), (241, 214593), (307, 168459), (699, 73987), (723, 71531), (921, 56153)]