12557601

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4241}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 21176064

約数和(自身を除く): 8618463

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 4241, 12723, 29687, 38169, 89061, 199327, 267183, 597981, 1395289, 1793943, 4185867, 12557601]

約数ペア:

[(1, 12557601), (3, 4185867), (7, 1793943), (9, 1395289), (21, 597981), (47, 267183), (63, 199327), (141, 89061), (329, 38169), (423, 29687), (987, 12723), (2961, 4241)]