23701321

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 4240439

約数列:

[1, 7, 41, 269, 287, 307, 1883, 2149, 11029, 12587, 77203, 82583, 88109, 578081, 3385903, 23701321]

約数ペア:

[(1, 23701321), (7, 3385903), (41, 578081), (269, 88109), (287, 82583), (307, 77203), (1883, 12587), (2149, 11029)]