1223646501

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{1213}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 2056380032

約数和(自身を除く): 832733531

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 397, 847, 1191, 1213, 2541, 2779, 3639, 4367, 8337, 8491, 13101, 13343, 25473, 30569, 40029, 48037, 91707, 93401, 144111, 146773, 280203, 336259, 440319, 481561, 1008777, 1027411, 1444683, 3082233, 3370927, 5297171, 10112781, 15891513, 37080197, 58268881, 111240591, 174806643, 407882167, 1223646501]

約数ペア:

[(1, 1223646501), (3, 407882167), (7, 174806643), (11, 111240591), (21, 58268881), (33, 37080197), (77, 15891513), (121, 10112781), (231, 5297171), (363, 3370927), (397, 3082233), (847, 1444683), (1191, 1027411), (1213, 1008777), (2541, 481561), (2779, 440319), (3639, 336259), (4367, 280203), (8337, 146773), (8491, 144111), (13101, 93401), (13343, 91707), (25473, 48037), (30569, 40029)]