2634567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 3873408

約数和(自身を除く): 1238841

約数列:

[1, 3, 13, 39, 43, 129, 559, 1571, 1677, 4713, 20423, 61269, 67553, 202659, 878189, 2634567]

約数ペア:

[(1, 2634567), (3, 878189), (13, 202659), (39, 67553), (43, 61269), (129, 20423), (559, 4713), (1571, 1677)]