7218394851

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{139397}}^1$

素因数の和:139862

約数の個数: 16

約数和(自身を含む): 9882760608

約数和(自身を除く): 2664365757

約数列:

[1, 3, 41, 123, 421, 1263, 17261, 51783, 139397, 418191, 5715277, 17145831, 58686137, 176058411, 2406131617, 7218394851]

約数ペア:

[(1, 7218394851), (3, 2406131617), (41, 176058411), (123, 58686137), (421, 17145831), (1263, 5715277), (17261, 418191), (51783, 139397)]