13013091

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15889}}^1$

素因数の和:15915

約数の個数: 24

約数和(自身を含む): 23135840

約数和(自身を除く): 10122749

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 15889, 47667, 111223, 143001, 206557, 333669, 619671, 1001007, 1445899, 1859013, 4337697, 13013091]

約数ペア:

[(1, 13013091), (3, 4337697), (7, 1859013), (9, 1445899), (13, 1001007), (21, 619671), (39, 333669), (63, 206557), (91, 143001), (117, 111223), (273, 47667), (819, 15889)]