70154461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 81696384

約数和(自身を除く): 11541923

約数列:

[1, 13, 17, 71, 221, 263, 289, 923, 1207, 3419, 3757, 4471, 15691, 18673, 20519, 58123, 76007, 242749, 266747, 317441, 988091, 4126733, 5396497, 70154461]

約数ペア:

[(1, 70154461), (13, 5396497), (17, 4126733), (71, 988091), (221, 317441), (263, 266747), (289, 242749), (923, 76007), (1207, 58123), (3419, 20519), (3757, 18673), (4471, 15691)]