13731357

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 19994880

約数和(自身を除く): 6263523

約数列:

[1, 3, 19, 31, 57, 93, 361, 409, 589, 1083, 1227, 1767, 7771, 11191, 12679, 23313, 33573, 38037, 147649, 240901, 442947, 722703, 4577119, 13731357]

約数ペア:

[(1, 13731357), (3, 4577119), (19, 722703), (31, 442947), (57, 240901), (93, 147649), (361, 38037), (409, 33573), (589, 23313), (1083, 12679), (1227, 11191), (1767, 7771)]