980153741

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{11497}}^1$

素因数の和:12164

約数の個数: 16

約数和(自身を含む): 1181074560

約数和(自身を除く): 200920819

約数列:

[1, 7, 19, 133, 641, 4487, 11497, 12179, 80479, 85253, 218443, 1529101, 7369577, 51587039, 140021963, 980153741]

約数ペア:

[(1, 980153741), (7, 140021963), (19, 51587039), (133, 7369577), (641, 1529101), (4487, 218443), (11497, 85253), (12179, 80479)]