85097831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13171}}^1$

素因数の和:13262

約数の個数: 16

約数和(自身を含む): 106219008

約数和(自身を除く): 21121177

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 13171, 92197, 171223, 935141, 1198561, 6545987, 12156833, 85097831]

約数ペア:

[(1, 85097831), (7, 12156833), (13, 6545987), (71, 1198561), (91, 935141), (497, 171223), (923, 92197), (6461, 13171)]