1038960013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{6389}}^1$

素因数の和:8196

約数の個数: 16

約数和(自身を含む): 1279635840

約数和(自身を除く): 240675827

約数列:

[1, 7, 13, 91, 1787, 6389, 12509, 23231, 44723, 83057, 162617, 581399, 11417143, 79920001, 148422859, 1038960013]

約数ペア:

[(1, 1038960013), (7, 148422859), (13, 79920001), (91, 11417143), (1787, 581399), (6389, 162617), (12509, 83057), (23231, 44723)]