172138343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 189124320

約数和(自身を除く): 16985977

約数列:

[1, 13, 67, 257, 769, 871, 3341, 9997, 17219, 51523, 197633, 223847, 669799, 2569229, 13241411, 172138343]

約数ペア:

[(1, 172138343), (13, 13241411), (67, 2569229), (257, 669799), (769, 223847), (871, 197633), (3341, 51523), (9997, 17219)]