13126299

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 18827280

約数和(自身を除く): 5700981

約数列:

[1, 3, 29, 31, 87, 93, 157, 471, 899, 961, 2697, 2883, 4553, 4867, 13659, 14601, 27869, 83607, 141143, 150877, 423429, 452631, 4375433, 13126299]

約数ペア:

[(1, 13126299), (3, 4375433), (29, 452631), (31, 423429), (87, 150877), (93, 141143), (157, 83607), (471, 27869), (899, 14601), (961, 13659), (2697, 4867), (2883, 4553)]