12234781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 3006179

約数列:

[1, 13, 17, 23, 29, 83, 221, 299, 377, 391, 493, 667, 1079, 1411, 1909, 2407, 5083, 6409, 8671, 11339, 18343, 24817, 31291, 32453, 40919, 55361, 147407, 421889, 531947, 719693, 941137, 12234781]

約数ペア:

[(1, 12234781), (13, 941137), (17, 719693), (23, 531947), (29, 421889), (83, 147407), (221, 55361), (299, 40919), (377, 32453), (391, 31291), (493, 24817), (667, 18343), (1079, 11339), (1411, 8671), (1909, 6409), (2407, 5083)]