91213826221

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1851719}}^1$

素因数の和:1851984

約数の個数: 16

約数和(自身を含む): 108081192960

約数和(自身を除く): 16867366739

約数列:

[1, 7, 31, 217, 227, 1589, 7037, 49259, 1851719, 12962033, 57403289, 401823023, 420340213, 2942381491, 13030546603, 91213826221]

約数ペア:

[(1, 91213826221), (7, 13030546603), (31, 2942381491), (217, 420340213), (227, 401823023), (1589, 57403289), (7037, 12962033), (49259, 1851719)]