12503997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{42101}}^1$

素因数の和:42121

約数の個数: 16

約数和(自身を含む): 20208960

約数和(自身を除く): 7704963

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 42101, 126303, 378909, 463111, 1136727, 1389333, 4167999, 12503997]

約数ペア:

[(1, 12503997), (3, 4167999), (9, 1389333), (11, 1136727), (27, 463111), (33, 378909), (99, 126303), (297, 42101)]