128691883

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3118

約数の個数: 16

約数和(自身を含む): 141454240

約数和(自身を除く): 12762357

約数列:

[1, 19, 37, 61, 703, 1159, 2257, 3001, 42883, 57019, 111037, 183061, 2109703, 3478159, 6773257, 128691883]

約数ペア:

[(1, 128691883), (19, 6773257), (37, 3478159), (61, 2109703), (703, 183061), (1159, 111037), (2257, 57019), (3001, 42883)]