2008399169

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{186187}}^1$

素因数の和:186284

約数の個数: 16

約数和(自身を含む): 2430870528

約数和(自身を除く): 422471359

約数列:

[1, 7, 23, 67, 161, 469, 1541, 10787, 186187, 1303309, 4282301, 12474529, 29976107, 87321703, 286914167, 2008399169]

約数ペア:

[(1, 2008399169), (7, 286914167), (23, 87321703), (67, 29976107), (161, 12474529), (469, 4282301), (1541, 1303309), (10787, 186187)]