620559993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1\times {\mathrm{10303}}^1$

素因数の和:11504

約数の個数: 16

約数和(自身を含む): 876911616

約数和(自身を除く): 256351623

約数列:

[1, 3, 17, 51, 1181, 3543, 10303, 20077, 30909, 60231, 175151, 525453, 12167843, 36503529, 206853331, 620559993]

約数ペア:

[(1, 620559993), (3, 206853331), (17, 36503529), (51, 12167843), (1181, 525453), (3543, 175151), (10303, 60231), (20077, 30909)]