990147347

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{29063}}^1$

素因数の和:29258

約数の個数: 16

約数和(自身を含む): 1175580672

約数和(自身を除く): 185433325

約数列:

[1, 7, 31, 157, 217, 1099, 4867, 29063, 34069, 203441, 900953, 4562891, 6306671, 31940237, 141449621, 990147347]

約数ペア:

[(1, 990147347), (7, 141449621), (31, 31940237), (157, 6306671), (217, 4562891), (1099, 900953), (4867, 203441), (29063, 34069)]