1232945567

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{39679}}^1$

素因数の和:39902

約数の個数: 16

約数和(自身を含む): 1478000640

約数和(自身を除く): 245055073

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 31073, 39679, 277753, 912617, 6388319, 7658047, 53606329, 176135081, 1232945567]

約数ペア:

[(1, 1232945567), (7, 176135081), (23, 53606329), (161, 7658047), (193, 6388319), (1351, 912617), (4439, 277753), (31073, 39679)]