12798519249

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 17353498624

約数和(自身を除く): 4554979375

約数列:

[1, 3, 163, 223, 241, 487, 489, 669, 723, 1461, 36349, 39283, 53743, 79381, 108601, 109047, 117367, 117849, 161229, 238143, 325803, 352101, 8760109, 17701963, 19130821, 26172841, 26280327, 53105889, 57392463, 78518523, 4266173083, 12798519249]

約数ペア:

[(1, 12798519249), (3, 4266173083), (163, 78518523), (223, 57392463), (241, 53105889), (487, 26280327), (489, 26172841), (669, 19130821), (723, 17701963), (1461, 8760109), (36349, 352101), (39283, 325803), (53743, 238143), (79381, 161229), (108601, 117849), (109047, 117367)]