559922111

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 680908800

約数和(自身を除く): 120986689

約数列:

[1, 7, 29, 61, 103, 203, 427, 439, 721, 1769, 2987, 3073, 6283, 12383, 12731, 20909, 26779, 43981, 45217, 89117, 182207, 187453, 316519, 776591, 1275449, 1311293, 2758237, 5436137, 9179051, 19307659, 79988873, 559922111]

約数ペア:

[(1, 559922111), (7, 79988873), (29, 19307659), (61, 9179051), (103, 5436137), (203, 2758237), (427, 1311293), (439, 1275449), (721, 776591), (1769, 316519), (2987, 187453), (3073, 182207), (6283, 89117), (12383, 45217), (12731, 43981), (20909, 26779)]