10721319

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 17301504

約数和(自身を除く): 6580185

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 383, 651, 903, 1149, 1333, 2681, 3999, 8043, 9331, 11873, 16469, 27993, 35619, 49407, 83111, 115283, 249333, 345849, 510539, 1531617, 3573773, 10721319]

約数ペア:

[(1, 10721319), (3, 3573773), (7, 1531617), (21, 510539), (31, 345849), (43, 249333), (93, 115283), (129, 83111), (217, 49407), (301, 35619), (383, 27993), (651, 16469), (903, 11873), (1149, 9331), (1333, 8043), (2681, 3999)]