74139793

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 24

約数和(自身を含む): 93696000

約数和(自身を除く): 19556207

約数列:

[1, 7, 13, 49, 91, 169, 343, 637, 1183, 1279, 4459, 8281, 8953, 16627, 57967, 62671, 116389, 216151, 438697, 814723, 1513057, 5703061, 10591399, 74139793]

約数ペア:

[(1, 74139793), (7, 10591399), (13, 5703061), (49, 1513057), (91, 814723), (169, 438697), (343, 216151), (637, 116389), (1183, 62671), (1279, 57967), (4459, 16627), (8281, 8953)]