56449911

素因数分解:

$3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 93172464

約数和(自身を除く): 36722553

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 461, 833, 1029, 1383, 2401, 2499, 3227, 5831, 7203, 7837, 9681, 17493, 22589, 23511, 40817, 54859, 67767, 122451, 158123, 164577, 384013, 474369, 1106861, 1152039, 2688091, 3320583, 8064273, 18816637, 56449911]

約数ペア:

[(1, 56449911), (3, 18816637), (7, 8064273), (17, 3320583), (21, 2688091), (49, 1152039), (51, 1106861), (119, 474369), (147, 384013), (343, 164577), (357, 158123), (461, 122451), (833, 67767), (1029, 54859), (1383, 40817), (2401, 23511), (2499, 22589), (3227, 17493), (5831, 9681), (7203, 7837)]