65026721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 70045440

約数和(自身を除く): 5018719

約数列:

[1, 19, 73, 173, 271, 1387, 3287, 5149, 12629, 19783, 46883, 239951, 375877, 890777, 3422459, 65026721]

約数ペア:

[(1, 65026721), (19, 3422459), (73, 890777), (173, 375877), (271, 239951), (1387, 46883), (3287, 19783), (5149, 12629)]