28101403

素因数分解:

${\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 16

約数和(自身を含む): 31692672

約数和(自身を除く): 3591269

約数列:

[1, 11, 43, 121, 473, 491, 1331, 5203, 5401, 21113, 57233, 59411, 232243, 653521, 2554673, 28101403]

約数ペア:

[(1, 28101403), (11, 2554673), (43, 653521), (121, 232243), (473, 59411), (491, 57233), (1331, 21113), (5203, 5401)]