13281323

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 15800400

約数和(自身を除く): 2519077

約数列:

[1, 11, 19, 53, 109, 121, 209, 583, 1007, 1199, 2071, 2299, 5777, 6413, 11077, 13189, 22781, 63547, 109763, 121847, 250591, 699017, 1207393, 13281323]

約数ペア:

[(1, 13281323), (11, 1207393), (19, 699017), (53, 250591), (109, 121847), (121, 109763), (209, 63547), (583, 22781), (1007, 13189), (1199, 11077), (2071, 6413), (2299, 5777)]