305051461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 377250048

約数和(自身を除く): 72198587

約数列:

[1, 11, 13, 23, 137, 143, 253, 299, 677, 1507, 1781, 3151, 3289, 7447, 8801, 15571, 19591, 34661, 40963, 92749, 96811, 171281, 202423, 450593, 1020239, 1205737, 2133227, 2226653, 13263107, 23465497, 27731951, 305051461]

約数ペア:

[(1, 305051461), (11, 27731951), (13, 23465497), (23, 13263107), (137, 2226653), (143, 2133227), (253, 1205737), (299, 1020239), (677, 450593), (1507, 202423), (1781, 171281), (3151, 96811), (3289, 92749), (7447, 40963), (8801, 34661), (15571, 19591)]