138525877

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2287}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 168030720

約数和(自身を除く): 29504843

約数列:

[1, 7, 17, 119, 509, 2287, 3563, 8653, 16009, 38879, 60571, 272153, 1164083, 8148581, 19789411, 138525877]

約数ペア:

[(1, 138525877), (7, 19789411), (17, 8148581), (119, 1164083), (509, 272153), (2287, 60571), (3563, 38879), (8653, 16009)]