12897549

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 60

約数和(自身を含む): 23553376

約数和(自身を除く): 10655827

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 69, 81, 129, 161, 189, 207, 301, 387, 483, 529, 567, 621, 903, 989, 1161, 1449, 1587, 1863, 2709, 2967, 3483, 3703, 4347, 4761, 6923, 8127, 8901, 11109, 13041, 14283, 20769, 22747, 24381, 26703, 33327, 42849, 62307, 68241, 80109, 99981, 159229, 186921, 204723, 299943, 477687, 560763, 614169, 1433061, 1842507, 4299183, 12897549]

約数ペア:

[(1, 12897549), (3, 4299183), (7, 1842507), (9, 1433061), (21, 614169), (23, 560763), (27, 477687), (43, 299943), (63, 204723), (69, 186921), (81, 159229), (129, 99981), (161, 80109), (189, 68241), (207, 62307), (301, 42849), (387, 33327), (483, 26703), (529, 24381), (567, 22747), (621, 20769), (903, 14283), (989, 13041), (1161, 11109), (1449, 8901), (1587, 8127), (1863, 6923), (2709, 4761), (2967, 4347), (3483, 3703)]