8019669

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 12845056

約数和(自身を除く): 4825387

約数列:

[1, 3, 7, 21, 31, 93, 97, 127, 217, 291, 381, 651, 679, 889, 2037, 2667, 3007, 3937, 9021, 11811, 12319, 21049, 27559, 36957, 63147, 82677, 86233, 258699, 381889, 1145667, 2673223, 8019669]

約数ペア:

[(1, 8019669), (3, 2673223), (7, 1145667), (21, 381889), (31, 258699), (93, 86233), (97, 82677), (127, 63147), (217, 36957), (291, 27559), (381, 21049), (651, 12319), (679, 11811), (889, 9021), (2037, 3937), (2667, 3007)]