223907866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1230263}}^1$

素因数の和:1230285

約数の個数: 16

約数和(自身を含む): 413368704

約数和(自身を除く): 189460838

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1230263, 2460526, 8611841, 15993419, 17223682, 31986838, 111953933, 223907866]

約数ペア:

[(1, 223907866), (2, 111953933), (7, 31986838), (13, 17223682), (14, 15993419), (26, 8611841), (91, 2460526), (182, 1230263)]