12517479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 19721520

約数和(自身を除く): 7204041

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 1289, 3237, 3867, 9711, 11601, 16757, 50271, 106987, 150813, 320961, 962883, 1390831, 4172493, 12517479]

約数ペア:

[(1, 12517479), (3, 4172493), (9, 1390831), (13, 962883), (39, 320961), (83, 150813), (117, 106987), (249, 50271), (747, 16757), (1079, 11601), (1289, 9711), (3237, 3867)]