15982161

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 23892480

約数和(自身を除く): 7910319

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1087, 1131, 3261, 4901, 14131, 14703, 31523, 42393, 94569, 183703, 409799, 551109, 1229397, 5327387, 15982161]

約数ペア:

[(1, 15982161), (3, 5327387), (13, 1229397), (29, 551109), (39, 409799), (87, 183703), (169, 94569), (377, 42393), (507, 31523), (1087, 14703), (1131, 14131), (3261, 4901)]