247484577

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{31741}}^1$

素因数の和:31880

約数の個数: 16

約数和(自身を含む): 347384448

約数和(自身を除く): 99899871

約数列:

[1, 3, 23, 69, 113, 339, 2599, 7797, 31741, 95223, 730043, 2190129, 3586733, 10760199, 82494859, 247484577]

約数ペア:

[(1, 247484577), (3, 82494859), (23, 10760199), (69, 3586733), (113, 2190129), (339, 730043), (2599, 95223), (7797, 31741)]