1223103679

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{7039}}^1$

素因数の和:7390

約数の個数: 16

約数和(自身を含む): 1417461760

約数和(自身を除く): 194358081

約数列:

[1, 7, 103, 241, 721, 1687, 7039, 24823, 49273, 173761, 725017, 1696399, 5075119, 11874793, 174729097, 1223103679]

約数ペア:

[(1, 1223103679), (7, 174729097), (103, 11874793), (241, 5075119), (721, 1696399), (1687, 725017), (7039, 173761), (24823, 49273)]