88955881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 110753280

約数和(自身を除く): 21797399

約数列:

[1, 7, 23, 37, 109, 137, 161, 259, 763, 851, 959, 2507, 3151, 4033, 5069, 5957, 14933, 17549, 22057, 28231, 35483, 92759, 104531, 116587, 343459, 552521, 649313, 816109, 2404213, 3867647, 12707983, 88955881]

約数ペア:

[(1, 88955881), (7, 12707983), (23, 3867647), (37, 2404213), (109, 816109), (137, 649313), (161, 552521), (259, 343459), (763, 116587), (851, 104531), (959, 92759), (2507, 35483), (3151, 28231), (4033, 22057), (5069, 17549), (5957, 14933)]