2973993841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{13901}}^1$

素因数の和:16272

約数の個数: 16

約数和(自身を含む): 3662120448

約数和(自身を除く): 688126607

約数列:

[1, 7, 13, 91, 2351, 13901, 16457, 30563, 97307, 180713, 213941, 1264991, 32681251, 228768757, 424856263, 2973993841]

約数ペア:

[(1, 2973993841), (7, 424856263), (13, 228768757), (91, 32681251), (2351, 1264991), (13901, 213941), (16457, 180713), (30563, 97307)]