56405973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{5147}}^1$

素因数の和:5444

約数の個数: 16

約数和(自身を含む): 81297216

約数和(自身を除く): 24891243

約数列:

[1, 3, 13, 39, 281, 843, 3653, 5147, 10959, 15441, 66911, 200733, 1446307, 4338921, 18801991, 56405973]

約数ペア:

[(1, 56405973), (3, 18801991), (13, 4338921), (39, 1446307), (281, 200733), (843, 66911), (3653, 15441), (5147, 10959)]