222886721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2213}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 242300160

約数和(自身を除く): 19413439

約数列:

[1, 23, 29, 151, 667, 2213, 3473, 4379, 50899, 64177, 100717, 334163, 1476071, 7685749, 9690727, 222886721]

約数ペア:

[(1, 222886721), (23, 9690727), (29, 7685749), (151, 1476071), (667, 334163), (2213, 100717), (3473, 64177), (4379, 50899)]