51580191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{57503}}^1$

素因数の和:57542

約数の個数: 16

約数和(自身を含む): 77285376

約数和(自身を除く): 25705185

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 57503, 172509, 747539, 1322569, 2242617, 3967707, 17193397, 51580191]

約数ペア:

[(1, 51580191), (3, 17193397), (13, 3967707), (23, 2242617), (39, 1322569), (69, 747539), (299, 172509), (897, 57503)]