2839724279

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{3407}}^1$

素因数の和:3635

約数の個数: 32

約数和(自身を含む): 3517710336

約数和(自身を除く): 677986057

約数列:

[1, 7, 23, 31, 161, 167, 217, 713, 1169, 3407, 3841, 4991, 5177, 23849, 26887, 36239, 78361, 105617, 119071, 548527, 568969, 739319, 833497, 2429191, 3982783, 13086287, 17004337, 17638039, 91604009, 123466273, 405674897, 2839724279]

約数ペア:

[(1, 2839724279), (7, 405674897), (23, 123466273), (31, 91604009), (161, 17638039), (167, 17004337), (217, 13086287), (713, 3982783), (1169, 2429191), (3407, 833497), (3841, 739319), (4991, 568969), (5177, 548527), (23849, 119071), (26887, 105617), (36239, 78361)]