89291531

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5477}}^1$

素因数の和:5638

約数の個数: 16

約数和(自身を含む): 108858816

約数和(自身を除く): 19567285

約数列:

[1, 7, 17, 119, 137, 959, 2329, 5477, 16303, 38339, 93109, 651763, 750349, 5252443, 12755933, 89291531]

約数ペア:

[(1, 89291531), (7, 12755933), (17, 5252443), (119, 750349), (137, 651763), (959, 93109), (2329, 38339), (5477, 16303)]