56742413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 75753216

約数和(自身を除く): 19010803

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 559, 731, 853, 1547, 3913, 5117, 5971, 9503, 11089, 14501, 36679, 66521, 77623, 101507, 188513, 256753, 476827, 623543, 1319591, 3337789, 4364801, 8106059, 56742413]

約数ペア:

[(1, 56742413), (7, 8106059), (13, 4364801), (17, 3337789), (43, 1319591), (91, 623543), (119, 476827), (221, 256753), (301, 188513), (559, 101507), (731, 77623), (853, 66521), (1547, 36679), (3913, 14501), (5117, 11089), (5971, 9503)]