38303259

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 56678400

約数和(自身を除く): 18375141

約数列:

[1, 3, 19, 31, 53, 57, 93, 159, 409, 589, 1007, 1227, 1643, 1767, 3021, 4929, 7771, 12679, 21677, 23313, 31217, 38037, 65031, 93651, 240901, 411863, 671987, 722703, 1235589, 2015961, 12767753, 38303259]

約数ペア:

[(1, 38303259), (3, 12767753), (19, 2015961), (31, 1235589), (53, 722703), (57, 671987), (93, 411863), (159, 240901), (409, 93651), (589, 65031), (1007, 38037), (1227, 31217), (1643, 23313), (1767, 21677), (3021, 12679), (4929, 7771)]