2100085851

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{1709}}^1\times {\mathrm{2609}}^1$

素因数の和:4478

約数の個数: 16

約数和(自身を含む): 2820679200

約数和(自身を除く): 720593349

約数列:

[1, 3, 157, 471, 1709, 2609, 5127, 7827, 268313, 409613, 804939, 1228839, 4458781, 13376343, 700028617, 2100085851]

約数ペア:

[(1, 2100085851), (3, 700028617), (157, 13376343), (471, 4458781), (1709, 1228839), (2609, 804939), (5127, 409613), (7827, 268313)]