253177527

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{143281}}^1$

素因数の和:143334

約数の個数: 16

約数和(自身を含む): 366801920

約数和(自身を除く): 113624393

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 143281, 429843, 2722339, 4441711, 8167017, 13325133, 84392509, 253177527]

約数ペア:

[(1, 253177527), (3, 84392509), (19, 13325133), (31, 8167017), (57, 4441711), (93, 2722339), (589, 429843), (1767, 143281)]