12873393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5791}}^1$

素因数の和:5829

約数の個数: 24

約数和(自身を含む): 21082880

約数和(自身を除く): 8209487

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 5791, 17373, 52119, 75283, 110029, 225849, 330087, 677547, 990261, 1430377, 4291131, 12873393]

約数ペア:

[(1, 12873393), (3, 4291131), (9, 1430377), (13, 990261), (19, 677547), (39, 330087), (57, 225849), (117, 110029), (171, 75283), (247, 52119), (741, 17373), (2223, 5791)]