12021477

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 17585568

約数和(自身を除く): 5564091

約数列:

[1, 3, 13, 39, 131, 169, 181, 393, 507, 543, 1703, 2353, 5109, 7059, 22139, 23711, 30589, 66417, 71133, 91767, 308243, 924729, 4007159, 12021477]

約数ペア:

[(1, 12021477), (3, 4007159), (13, 924729), (39, 308243), (131, 91767), (169, 71133), (181, 66417), (393, 30589), (507, 23711), (543, 22139), (1703, 7059), (2353, 5109)]