56115913

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1163}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 65817216

約数和(自身を除く): 9701303

約数列:

[1, 7, 61, 113, 427, 791, 1163, 6893, 8141, 48251, 70943, 131419, 496601, 919933, 8016559, 56115913]

約数ペア:

[(1, 56115913), (7, 8016559), (61, 919933), (113, 496601), (427, 131419), (791, 70943), (1163, 48251), (6893, 8141)]