157035021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{941}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 246879360

約数和(自身を除く): 89844339

約数列:

[1, 3, 11, 13, 33, 39, 143, 389, 429, 941, 1167, 2823, 4279, 5057, 10351, 12233, 12837, 15171, 31053, 36699, 55627, 134563, 166881, 366049, 403689, 1098147, 4026539, 4758637, 12079617, 14275911, 52345007, 157035021]

約数ペア:

[(1, 157035021), (3, 52345007), (11, 14275911), (13, 12079617), (33, 4758637), (39, 4026539), (143, 1098147), (389, 403689), (429, 366049), (941, 166881), (1167, 134563), (2823, 55627), (4279, 36699), (5057, 31053), (10351, 15171), (12233, 12837)]