13923567

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7621}}^1$

素因数の和:7663

約数の個数: 24

約数和(自身を含む): 23780640

約数和(自身を除く): 9857073

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 7621, 22863, 53347, 68589, 160041, 221009, 480123, 663027, 1547063, 1989081, 4641189, 13923567]

約数ペア:

[(1, 13923567), (3, 4641189), (7, 1989081), (9, 1547063), (21, 663027), (29, 480123), (63, 221009), (87, 160041), (203, 68589), (261, 53347), (609, 22863), (1827, 7621)]