80188199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9901}}^1$

素因数の和:10010

約数の個数: 16

約数和(自身を含む): 99812160

約数和(自身を除く): 19623961

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 9901, 69307, 128713, 881189, 900991, 6168323, 11455457, 80188199]

約数ペア:

[(1, 80188199), (7, 11455457), (13, 6168323), (89, 900991), (91, 881189), (623, 128713), (1157, 69307), (8099, 9901)]