2647695122233

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{18020971}}^1$

素因数の和:18021268

約数の個数: 16

約数和(自身を含む): 3067890273280

約数和(自身を除く): 420195151047

約数列:

[1, 7, 139, 151, 973, 1057, 20989, 146923, 18020971, 126146797, 2504914969, 2721166621, 17534404783, 19048166347, 378242160319, 2647695122233]

約数ペア:

[(1, 2647695122233), (7, 378242160319), (139, 19048166347), (151, 17534404783), (973, 2721166621), (1057, 2504914969), (20989, 126146797), (146923, 18020971)]