221345718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{5471}}^1$

素因数の和:6100

約数の個数: 32

約数和(自身を含む): 483812352

約数和(自身を除く): 262466634

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 613, 1226, 1839, 3678, 5471, 6743, 10942, 13486, 16413, 20229, 32826, 40458, 60181, 120362, 180543, 361086, 3353723, 6707446, 10061169, 20122338, 36890953, 73781906, 110672859, 221345718]

約数ペア:

[(1, 221345718), (2, 110672859), (3, 73781906), (6, 36890953), (11, 20122338), (22, 10061169), (33, 6707446), (66, 3353723), (613, 361086), (1226, 180543), (1839, 120362), (3678, 60181), (5471, 40458), (6743, 32826), (10942, 20229), (13486, 16413)]