2017521199

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{20357}}^1$

素因数の和:20550

約数の個数: 16

約数和(自身を含む): 2188892160

約数和(自身を除く): 171370961

約数列:

[1, 23, 31, 139, 713, 3197, 4309, 20357, 99107, 468211, 631067, 2829623, 14514541, 65081329, 87718313, 2017521199]

約数ペア:

[(1, 2017521199), (23, 87718313), (31, 65081329), (139, 14514541), (713, 2829623), (3197, 631067), (4309, 468211), (20357, 99107)]