17299997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 20442240

約数和(自身を除く): 3142243

約数列:

[1, 11, 13, 143, 311, 389, 3421, 4043, 4279, 5057, 44473, 55627, 120979, 1330769, 1572727, 17299997]

約数ペア:

[(1, 17299997), (11, 1572727), (13, 1330769), (143, 120979), (311, 55627), (389, 44473), (3421, 5057), (4043, 4279)]