223399969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4261}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 249412240

約数和(自身を除く): 26012271

約数列:

[1, 13, 37, 109, 481, 1417, 4033, 4261, 52429, 55393, 157657, 464449, 2049541, 6037837, 17184613, 223399969]

約数ペア:

[(1, 223399969), (13, 17184613), (37, 6037837), (109, 2049541), (481, 464449), (1417, 157657), (4033, 55393), (4261, 52429)]