57141249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 86002560

約数和(自身を除く): 28861311

約数列:

[1, 3, 11, 33, 41, 123, 157, 269, 451, 471, 807, 1353, 1727, 2959, 5181, 6437, 8877, 11029, 19311, 33087, 42233, 70807, 121319, 126699, 212421, 363957, 464563, 1393689, 1731553, 5194659, 19047083, 57141249]

約数ペア:

[(1, 57141249), (3, 19047083), (11, 5194659), (33, 1731553), (41, 1393689), (123, 464563), (157, 363957), (269, 212421), (451, 126699), (471, 121319), (807, 70807), (1353, 42233), (1727, 33087), (2959, 19311), (5181, 11029), (6437, 8877)]