210818641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{997}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 235687680

約数和(自身を除く): 24869039

約数列:

[1, 11, 47, 409, 517, 997, 4499, 10967, 19223, 46859, 211453, 407773, 515449, 4485503, 19165331, 210818641]

約数ペア:

[(1, 210818641), (11, 19165331), (47, 4485503), (409, 515449), (517, 407773), (997, 211453), (4499, 46859), (10967, 19223)]