21896303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8059}}^1$

素因数の和:8102

約数の個数: 16

約数和(自身を含む): 27081600

約数和(自身を除く): 5185297

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 8059, 88649, 104767, 153121, 1152437, 1684331, 1990573, 21896303]

約数ペア:

[(1, 21896303), (11, 1990573), (13, 1684331), (19, 1152437), (143, 153121), (209, 104767), (247, 88649), (2717, 8059)]