64456427

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2578

約数の個数: 16

約数和(自身を含む): 76142592

約数和(自身を除く): 11686165

約数列:

[1, 7, 53, 71, 371, 497, 2447, 3763, 17129, 26341, 129691, 173737, 907837, 1216159, 9208061, 64456427]

約数ペア:

[(1, 64456427), (7, 9208061), (53, 1216159), (71, 907837), (371, 173737), (497, 129691), (2447, 26341), (3763, 17129)]