1885242317

素因数分解:

$7^2\times {\mathrm{149}}^2\times {\mathrm{1733}}^1$

素因数の和:2045

約数の個数: 18

約数和(自身を含む): 2209128138

約数和(自身を除く): 323885821

約数列:

[1, 7, 49, 149, 1043, 1733, 7301, 12131, 22201, 84917, 155407, 258217, 1087849, 1807519, 12652633, 38474333, 269320331, 1885242317]

約数ペア:

[(1, 1885242317), (7, 269320331), (49, 38474333), (149, 12652633), (1043, 1807519), (1733, 1087849), (7301, 258217), (12131, 155407), (22201, 84917)]