11889003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 7464597

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 359, 399, 581, 1077, 1577, 1743, 2513, 4731, 6821, 7539, 11039, 20463, 29797, 33117, 47747, 89391, 143241, 208579, 566143, 625737, 1698429, 3963001, 11889003]

約数ペア:

[(1, 11889003), (3, 3963001), (7, 1698429), (19, 625737), (21, 566143), (57, 208579), (83, 143241), (133, 89391), (249, 47747), (359, 33117), (399, 29797), (581, 20463), (1077, 11039), (1577, 7539), (1743, 6821), (2513, 4731)]