2017227693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{128987}}^1$

素因数の和:129404

約数の個数: 16

約数和(自身を含む): 2903777856

約数和(自身を除く): 886550163

約数列:

[1, 3, 13, 39, 401, 1203, 5213, 15639, 128987, 386961, 1676831, 5030493, 51723787, 155171361, 672409231, 2017227693]

約数ペア:

[(1, 2017227693), (3, 672409231), (13, 155171361), (39, 51723787), (401, 5030493), (1203, 1676831), (5213, 386961), (15639, 128987)]