25538821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11437}}^1$

素因数の和:11484

約数の個数: 16

約数和(自身を含む): 32941440

約数和(自身を除く): 7402619

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 11437, 80059, 125807, 331673, 880649, 2321711, 3648403, 25538821]

約数ペア:

[(1, 25538821), (7, 3648403), (11, 2321711), (29, 880649), (77, 331673), (203, 125807), (319, 80059), (2233, 11437)]