307031039

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 354585600

約数和(自身を除く): 47554561

約数列:

[1, 7, 149, 431, 683, 1043, 3017, 4781, 64219, 101767, 294373, 449533, 712369, 2060611, 43861577, 307031039]

約数ペア:

[(1, 307031039), (7, 43861577), (149, 2060611), (431, 712369), (683, 449533), (1043, 294373), (3017, 101767), (4781, 64219)]