13756431

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 20355456

約数和(自身を除く): 6599025

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 631, 1677, 1893, 7267, 8203, 21801, 24609, 27133, 81399, 106639, 319917, 352729, 1058187, 4585477, 13756431]

約数ペア:

[(1, 13756431), (3, 4585477), (13, 1058187), (39, 352729), (43, 319917), (129, 106639), (169, 81399), (507, 27133), (559, 24609), (631, 21801), (1677, 8203), (1893, 7267)]