155775439

素因数分解:

${\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 163612800

約数和(自身を除く): 7837361

約数列:

[1, 37, 79, 137, 389, 2923, 5069, 10823, 14393, 30731, 53293, 400451, 1137047, 1971841, 4210147, 155775439]

約数ペア:

[(1, 155775439), (37, 4210147), (79, 1971841), (137, 1137047), (389, 400451), (2923, 53293), (5069, 30731), (10823, 14393)]