66984917

素因数分解:

${\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 70267392

約数和(自身を除く): 3282475

約数列:

[1, 47, 101, 103, 137, 4747, 4841, 6439, 10403, 13837, 14111, 488941, 650339, 663217, 1425211, 66984917]

約数ペア:

[(1, 66984917), (47, 1425211), (101, 663217), (103, 650339), (137, 488941), (4747, 14111), (4841, 13837), (6439, 10403)]