142123747199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{19531}}^1\times {\mathrm{54713}}^1$

素因数の和:74270

約数の個数: 16

約数和(自身を含む): 170987815680

約数和(自身を除く): 28864068481

約数列:

[1, 7, 19, 133, 19531, 54713, 136717, 371089, 382991, 1039547, 2597623, 7276829, 1068599603, 7480197221, 20303392457, 142123747199]

約数ペア:

[(1, 142123747199), (7, 20303392457), (19, 7480197221), (133, 1068599603), (19531, 7276829), (54713, 2597623), (136717, 1039547), (371089, 382991)]