157649766071

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{38791}}^1\times {\mathrm{30557}}^1$

素因数の和:69374

約数の個数: 16

約数和(自身を含む): 189664949760

約数和(自身を除く): 32015183689

約数列:

[1, 7, 19, 133, 30557, 38791, 213899, 271537, 580583, 737029, 4064081, 5159203, 1185336587, 8297356109, 22521395153, 157649766071]

約数ペア:

[(1, 157649766071), (7, 22521395153), (19, 8297356109), (133, 1185336587), (30557, 5159203), (38791, 4064081), (213899, 737029), (271537, 580583)]