156919443

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{2087}}^1$

素因数の和:2514

約数の個数: 16

約数和(自身を含む): 212875776

約数和(自身を除く): 55956333

約数列:

[1, 3, 71, 213, 353, 1059, 2087, 6261, 25063, 75189, 148177, 444531, 736711, 2210133, 52306481, 156919443]

約数ペア:

[(1, 156919443), (3, 52306481), (71, 2210133), (213, 736711), (353, 444531), (1059, 148177), (2087, 75189), (6261, 25063)]