12876279

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 18841680

約数和(自身を除く): 5965401

約数列:

[1, 3, 13, 39, 109, 169, 233, 327, 507, 699, 1417, 3029, 4251, 9087, 18421, 25397, 39377, 55263, 76191, 118131, 330161, 990483, 4292093, 12876279]

約数ペア:

[(1, 12876279), (3, 4292093), (13, 990483), (39, 330161), (109, 118131), (169, 76191), (233, 55263), (327, 39377), (507, 25397), (699, 18421), (1417, 9087), (3029, 4251)]