12675507

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 19113984

約数和(自身を除く): 6438477

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 1087, 3261, 3887, 11661, 14131, 25001, 42393, 75003, 183703, 325013, 551109, 975039, 4225169, 12675507]

約数ペア:

[(1, 12675507), (3, 4225169), (13, 975039), (23, 551109), (39, 325013), (69, 183703), (169, 75003), (299, 42393), (507, 25001), (897, 14131), (1087, 11661), (3261, 3887)]