2865687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 4282752

約数和(自身を除く): 1417065

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 2347, 7041, 25817, 77451, 86839, 260517, 955229, 2865687]

約数ペア:

[(1, 2865687), (3, 955229), (11, 260517), (33, 86839), (37, 77451), (111, 25817), (407, 7041), (1221, 2347)]