110420947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28219}}^1$

素因数の和:28282

約数の個数: 16

約数和(自身を含む): 139068160

約数和(自身を除く): 28647213

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 28219, 197533, 366847, 1213417, 2567929, 8493919, 15774421, 110420947]

約数ペア:

[(1, 110420947), (7, 15774421), (13, 8493919), (43, 2567929), (91, 1213417), (301, 366847), (559, 197533), (3913, 28219)]