2559639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 3732480

約数和(自身を除く): 1172841

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 1619, 4857, 27523, 50189, 82569, 150567, 853213, 2559639]

約数ペア:

[(1, 2559639), (3, 853213), (17, 150567), (31, 82569), (51, 50189), (93, 27523), (527, 4857), (1581, 1619)]