38669939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3613}}^1$

素因数の和:3770

約数の個数: 16

約数和(自身を含む): 48572160

約数和(自身を除く): 9902221

約数列:

[1, 7, 11, 77, 139, 973, 1529, 3613, 10703, 25291, 39743, 278201, 502207, 3515449, 5524277, 38669939]

約数ペア:

[(1, 38669939), (7, 5524277), (11, 3515449), (77, 502207), (139, 278201), (973, 39743), (1529, 25291), (3613, 10703)]