2017449707

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{18307}}^1$

素因数の和:18507

約数の個数: 24

約数和(自身を含む): 2542102416

約数和(自身を除く): 524652709

約数列:

[1, 7, 13, 49, 91, 173, 637, 1211, 2249, 8477, 15743, 18307, 110201, 128149, 237991, 897043, 1665937, 3167111, 11661559, 22169777, 41172443, 155188439, 288207101, 2017449707]

約数ペア:

[(1, 2017449707), (7, 288207101), (13, 155188439), (49, 41172443), (91, 22169777), (173, 11661559), (637, 3167111), (1211, 1665937), (2249, 897043), (8477, 237991), (15743, 128149), (18307, 110201)]