236432257

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 265005312

約数和(自身を除く): 28573055

約数列:

[1, 19, 31, 37, 361, 571, 589, 703, 1147, 10849, 11191, 13357, 17701, 21127, 21793, 206131, 336319, 401413, 414067, 654937, 6390061, 7626847, 12443803, 236432257]

約数ペア:

[(1, 236432257), (19, 12443803), (31, 7626847), (37, 6390061), (361, 654937), (571, 414067), (589, 401413), (703, 336319), (1147, 206131), (10849, 21793), (11191, 21127), (13357, 17701)]