209777737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1061}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 230513472

約数和(自身を除く): 20735735

約数列:

[1, 13, 67, 227, 871, 1061, 2951, 13793, 15209, 71087, 197717, 240847, 924131, 3131011, 16136749, 209777737]

約数ペア:

[(1, 209777737), (13, 16136749), (67, 3131011), (227, 924131), (871, 240847), (1061, 197717), (2951, 71087), (13793, 15209)]