118605781

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 138342400

約数和(自身を除く): 19736619

約数列:

[1, 7, 79, 139, 553, 973, 1543, 10801, 10981, 76867, 121897, 214477, 853279, 1501339, 16943683, 118605781]

約数ペア:

[(1, 118605781), (7, 16943683), (79, 1501339), (139, 853279), (553, 214477), (973, 121897), (1543, 76867), (10801, 10981)]