15643427

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 17091648

約数和(自身を除く): 1448221

約数列:

[1, 23, 41, 53, 313, 943, 1219, 2173, 7199, 12833, 16589, 49979, 295159, 381547, 680149, 15643427]

約数ペア:

[(1, 15643427), (23, 680149), (41, 381547), (53, 295159), (313, 49979), (943, 16589), (1219, 12833), (2173, 7199)]