131745183731

素因数分解:

$7^2\times {\mathrm{653}}^1\times {\mathrm{1669}}^1\times {\mathrm{2467}}^1$

素因数の和:4803

約数の個数: 24

約数和(自身を含む): 153643513680

約数和(自身を除く): 21898329949

約数列:

[1, 7, 49, 653, 1669, 2467, 4571, 11683, 17269, 31997, 81781, 120883, 1089857, 1610951, 4117423, 7628999, 11276657, 28821961, 53402993, 78936599, 201753727, 2688677219, 18820740533, 131745183731]

約数ペア:

[(1, 131745183731), (7, 18820740533), (49, 2688677219), (653, 201753727), (1669, 78936599), (2467, 53402993), (4571, 28821961), (11683, 11276657), (17269, 7628999), (31997, 4117423), (81781, 1610951), (120883, 1089857)]