351331123

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1499}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 418950000

約数和(自身を除く): 67618877

約数列:

[1, 11, 13, 121, 143, 149, 1499, 1573, 1639, 1937, 16489, 18029, 19487, 21307, 181379, 214357, 223351, 234377, 2357927, 2456861, 2903563, 27025471, 31939193, 351331123]

約数ペア:

[(1, 351331123), (11, 31939193), (13, 27025471), (121, 2903563), (143, 2456861), (149, 2357927), (1499, 234377), (1573, 223351), (1639, 214357), (1937, 181379), (16489, 21307), (18029, 19487)]