621187919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{12979}}^1$

素因数の和:13238

約数の個数: 16

約数和(自身を含む): 716496000

約数和(自身を除く): 95308081

約数列:

[1, 11, 19, 209, 229, 2519, 4351, 12979, 47861, 142769, 246601, 2712611, 2972191, 32694101, 56471629, 621187919]

約数ペア:

[(1, 621187919), (11, 56471629), (19, 32694101), (209, 2972191), (229, 2712611), (2519, 246601), (4351, 142769), (12979, 47861)]