61638629

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 68230512

約数和(自身を除く): 6591883

約数列:

[1, 13, 53, 137, 653, 689, 1781, 7261, 8489, 34609, 89461, 94393, 449917, 1162993, 4741433, 61638629]

約数ペア:

[(1, 61638629), (13, 4741433), (53, 1162993), (137, 449917), (653, 94393), (689, 89461), (1781, 34609), (7261, 8489)]