51911061

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{857}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 70644288

約数和(自身を除く): 18733227

約数列:

[1, 3, 61, 183, 331, 857, 993, 2571, 20191, 52277, 60573, 156831, 283667, 851001, 17303687, 51911061]

約数ペア:

[(1, 51911061), (3, 17303687), (61, 851001), (183, 283667), (331, 156831), (857, 60573), (993, 52277), (2571, 20191)]