1245408899

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4691}}^1$

素因数の和:4835

約数の個数: 32

約数和(自身を含む): 1589124096

約数和(自身を除く): 343715197

約数列:

[1, 7, 17, 23, 97, 119, 161, 391, 679, 1649, 2231, 2737, 4691, 11543, 15617, 32837, 37927, 79747, 107893, 265489, 455027, 558229, 755251, 1834181, 3185189, 7735459, 10465621, 12839267, 54148213, 73259347, 177915557, 1245408899]

約数ペア:

[(1, 1245408899), (7, 177915557), (17, 73259347), (23, 54148213), (97, 12839267), (119, 10465621), (161, 7735459), (391, 3185189), (679, 1834181), (1649, 755251), (2231, 558229), (2737, 455027), (4691, 265489), (11543, 107893), (15617, 79747), (32837, 37927)]