11890053

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2389}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 19884800

約数和(自身を除く): 7994747

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 2389, 4977, 7167, 16723, 21501, 50169, 150507, 188731, 566193, 1321117, 1698579, 3963351, 11890053]

約数ペア:

[(1, 11890053), (3, 3963351), (7, 1698579), (9, 1321117), (21, 566193), (63, 188731), (79, 150507), (237, 50169), (553, 21501), (711, 16723), (1659, 7167), (2389, 4977)]