12273791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 13453440

約数和(自身を除く): 1179649

約数列:

[1, 19, 43, 83, 181, 817, 1577, 3439, 3569, 7783, 15023, 67811, 147877, 285437, 645989, 12273791]

約数ペア:

[(1, 12273791), (19, 645989), (43, 285437), (83, 147877), (181, 67811), (817, 15023), (1577, 7783), (3439, 3569)]