31939193

素因数分解:

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

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 37800000

約数和(自身を除く): 5860807

約数列:

[1, 11, 13, 143, 149, 1499, 1639, 1937, 16489, 19487, 21307, 214357, 223351, 2456861, 2903563, 31939193]

約数ペア:

[(1, 31939193), (11, 2903563), (13, 2456861), (143, 223351), (149, 214357), (1499, 21307), (1639, 19487), (1937, 16489)]