169353403

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 189951360

約数和(自身を除く): 20597957

約数列:

[1, 19, 31, 37, 361, 409, 589, 703, 1147, 7771, 11191, 12679, 13357, 15133, 21793, 147649, 240901, 287527, 414067, 469123, 4577119, 5463013, 8913337, 169353403]

約数ペア:

[(1, 169353403), (19, 8913337), (31, 5463013), (37, 4577119), (361, 469123), (409, 414067), (589, 287527), (703, 240901), (1147, 147649), (7771, 21793), (11191, 15133), (12679, 13357)]