13241403

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 22085856

約数和(自身を除く): 8844453

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2081, 2121, 6243, 6363, 14567, 18729, 43701, 131103, 210181, 630543, 1471267, 1891629, 4413801, 13241403]

約数ペア:

[(1, 13241403), (3, 4413801), (7, 1891629), (9, 1471267), (21, 630543), (63, 210181), (101, 131103), (303, 43701), (707, 18729), (909, 14567), (2081, 6363), (2121, 6243)]