71387769

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4457}}^1$

素因数の和:4760

約数の個数: 16

約数和(自身を含む): 100572480

約数和(自身を除く): 29184711

約数列:

[1, 3, 19, 57, 281, 843, 4457, 5339, 13371, 16017, 84683, 254049, 1252417, 3757251, 23795923, 71387769]

約数ペア:

[(1, 71387769), (3, 23795923), (19, 3757251), (57, 1252417), (281, 254049), (843, 84683), (4457, 16017), (5339, 13371)]