83858131

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{643}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 99248128

約数和(自身を除く): 15389997

約数列:

[1, 7, 31, 217, 601, 643, 4207, 4501, 18631, 19933, 130417, 139531, 386443, 2705101, 11979733, 83858131]

約数ペア:

[(1, 83858131), (7, 11979733), (31, 2705101), (217, 386443), (601, 139531), (643, 130417), (4207, 19933), (4501, 18631)]