51784397

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3851}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 63234432

約数和(自身を除く): 11450035

約数列:

[1, 7, 17, 113, 119, 791, 1921, 3851, 13447, 26957, 65467, 435163, 458269, 3046141, 7397771, 51784397]

約数ペア:

[(1, 51784397), (7, 7397771), (17, 3046141), (113, 458269), (119, 435163), (791, 65467), (1921, 26957), (3851, 13447)]