39925353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2503}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 57491840

約数和(自身を除く): 17566487

約数列:

[1, 3, 13, 39, 409, 1227, 2503, 5317, 7509, 15951, 32539, 97617, 1023727, 3071181, 13308451, 39925353]

約数ペア:

[(1, 39925353), (3, 13308451), (13, 3071181), (39, 1023727), (409, 97617), (1227, 32539), (2503, 15951), (5317, 7509)]