773798207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 982552704

約数和(自身を除く): 208754497

約数列:

[1, 7, 13, 41, 91, 157, 287, 533, 1099, 1321, 2041, 3731, 6437, 9247, 14287, 17173, 45059, 54161, 83681, 120211, 207397, 379127, 585767, 704093, 1451779, 2696161, 4928651, 8503277, 18873127, 59522939, 110542601, 773798207]

約数ペア:

[(1, 773798207), (7, 110542601), (13, 59522939), (41, 18873127), (91, 8503277), (157, 4928651), (287, 2696161), (533, 1451779), (1099, 704093), (1321, 585767), (2041, 379127), (3731, 207397), (6437, 120211), (9247, 83681), (14287, 54161), (17173, 45059)]