126953603

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20129}}^1$

素因数の和:20206

約数の個数: 16

約数和(自身を含む): 156530880

約数和(自身を除く): 29577277

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 20129, 140903, 342193, 1066837, 2395351, 7467859, 18136229, 126953603]

約数ペア:

[(1, 126953603), (7, 18136229), (17, 7467859), (53, 2395351), (119, 1066837), (371, 342193), (901, 140903), (6307, 20129)]