15690696623

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{21377}}^1$

素因数の和:21551

約数の個数: 32

約数和(自身を含む): 19307925504

約数和(自身を除く): 3617228881

約数列:

[1, 7, 23, 47, 97, 161, 329, 679, 1081, 2231, 4559, 7567, 15617, 21377, 31913, 104857, 149639, 491671, 733999, 1004719, 2073569, 3441697, 7033033, 14514983, 23108537, 47692087, 97457743, 161759759, 333844609, 682204201, 2241528089, 15690696623]

約数ペア:

[(1, 15690696623), (7, 2241528089), (23, 682204201), (47, 333844609), (97, 161759759), (161, 97457743), (329, 47692087), (679, 23108537), (1081, 14514983), (2231, 7033033), (4559, 3441697), (7567, 2073569), (15617, 1004719), (21377, 733999), (31913, 491671), (104857, 149639)]