355236479

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 394972560

約数和(自身を除く): 39736081

約数列:

[1, 13, 67, 137, 169, 229, 871, 1781, 2977, 9179, 11323, 15343, 23153, 31373, 38701, 119327, 199459, 407849, 1551251, 2101991, 2592967, 5302037, 27325883, 355236479]

約数ペア:

[(1, 355236479), (13, 27325883), (67, 5302037), (137, 2592967), (169, 2101991), (229, 1551251), (871, 407849), (1781, 199459), (2977, 119327), (9179, 38701), (11323, 31373), (15343, 23153)]