3991263549

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14620013}}^1$

素因数の和:14620036

約数の個数: 16

約数和(自身を含む): 6549766272

約数和(自身を除く): 2558502723

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 14620013, 43860039, 102340091, 190060169, 307020273, 570180507, 1330421183, 3991263549]

約数ペア:

[(1, 3991263549), (3, 1330421183), (7, 570180507), (13, 307020273), (21, 190060169), (39, 102340091), (91, 43860039), (273, 14620013)]