214617723

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^2$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 301011984

約数和(自身を除く): 86394261

約数列:

[1, 3, 37, 53, 111, 159, 191, 573, 1961, 5883, 7067, 10123, 21201, 30369, 36481, 109443, 374551, 1123653, 1349797, 1933493, 4049391, 5800479, 71539241, 214617723]

約数ペア:

[(1, 214617723), (3, 71539241), (37, 5800479), (53, 4049391), (111, 1933493), (159, 1349797), (191, 1123653), (573, 374551), (1961, 109443), (5883, 36481), (7067, 30369), (10123, 21201)]