214040981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 273466368

約数和(自身を除く): 59425387

約数列:

[1, 7, 11, 77, 83, 107, 313, 581, 749, 913, 1177, 2191, 3443, 6391, 8239, 8881, 24101, 25979, 33491, 62167, 97691, 181853, 234437, 285769, 368401, 683837, 2000383, 2578807, 2779753, 19458271, 30577283, 214040981]

約数ペア:

[(1, 214040981), (7, 30577283), (11, 19458271), (77, 2779753), (83, 2578807), (107, 2000383), (313, 683837), (581, 368401), (749, 285769), (913, 234437), (1177, 181853), (2191, 97691), (3443, 62167), (6391, 33491), (8239, 25979), (8881, 24101)]