16542071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 22216320

約数和(自身を除く): 5674249

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 289, 481, 629, 1547, 2023, 3367, 3757, 4403, 4913, 8177, 10693, 26299, 34391, 57239, 63869, 74851, 139009, 181781, 447083, 973063, 1272467, 2363153, 16542071]

約数ペア:

[(1, 16542071), (7, 2363153), (13, 1272467), (17, 973063), (37, 447083), (91, 181781), (119, 139009), (221, 74851), (259, 63869), (289, 57239), (481, 34391), (629, 26299), (1547, 10693), (2023, 8177), (3367, 4913), (3757, 4403)]