12271089

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3001}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 17291520

約数和(自身を除く): 5020431

約数列:

[1, 3, 29, 47, 87, 141, 1363, 3001, 4089, 9003, 87029, 141047, 261087, 423141, 4090363, 12271089]

約数ペア:

[(1, 12271089), (3, 4090363), (29, 423141), (47, 261087), (87, 141047), (141, 87029), (1363, 9003), (3001, 4089)]