12965403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9137}}^1$

素因数の和:9194

約数の個数: 16

約数和(自身を含む): 19299456

約数和(自身を除く): 6334053

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 9137, 27411, 100507, 301521, 392891, 1178673, 4321801, 12965403]

約数ペア:

[(1, 12965403), (3, 4321801), (11, 1178673), (33, 392891), (43, 301521), (129, 100507), (473, 27411), (1419, 9137)]