1378778817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{100151}}^1$

素因数の和:100520

約数の個数: 16

約数和(自身を含む): 1985413248

約数和(自身を除く): 606634431

約数列:

[1, 3, 13, 39, 353, 1059, 4589, 13767, 100151, 300453, 1301963, 3905889, 35353303, 106059909, 459592939, 1378778817]

約数ペア:

[(1, 1378778817), (3, 459592939), (13, 106059909), (39, 35353303), (353, 3905889), (1059, 1301963), (4589, 300453), (13767, 100151)]