1900752497

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{108571}}^1$

素因数の和:108680

約数の個数: 16

約数和(自身を含む): 2261771904

約数和(自身を除く): 361019407

約数列:

[1, 7, 41, 61, 287, 427, 2501, 17507, 108571, 759997, 4451411, 6622831, 31159877, 46359817, 271536071, 1900752497]

約数ペア:

[(1, 1900752497), (7, 271536071), (41, 46359817), (61, 31159877), (287, 6622831), (427, 4451411), (2501, 759997), (17507, 108571)]