222778713

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{13397}}^1$

素因数の和:13664

約数の個数: 16

約数和(自身を含む): 311262336

約数和(自身を除く): 88483623

約数列:

[1, 3, 23, 69, 241, 723, 5543, 13397, 16629, 40191, 308131, 924393, 3228677, 9686031, 74259571, 222778713]

約数ペア:

[(1, 222778713), (3, 74259571), (23, 9686031), (69, 3228677), (241, 924393), (723, 308131), (5543, 40191), (13397, 16629)]