2104869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 3121664

約数和(自身を除く): 1016795

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1741, 5223, 22633, 53971, 67899, 161913, 701623, 2104869]

約数ペア:

[(1, 2104869), (3, 701623), (13, 161913), (31, 67899), (39, 53971), (93, 22633), (403, 5223), (1209, 1741)]