129400187903

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{7937201}}^1$

素因数の和:7937362

約数の個数: 16

約数和(自身を含む): 157728078144

約数和(自身を除く): 28327890241

約数列:

[1, 7, 17, 119, 137, 959, 2329, 16303, 7937201, 55560407, 134932417, 944526919, 1087396537, 7611775759, 18485741129, 129400187903]

約数ペア:

[(1, 129400187903), (7, 18485741129), (17, 7611775759), (119, 1087396537), (137, 944526919), (959, 134932417), (2329, 55560407), (16303, 7937201)]