9557009

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 3402991

約数列:

[1, 7, 11, 17, 49, 77, 119, 149, 187, 343, 539, 833, 1043, 1309, 1639, 2533, 3773, 5831, 7301, 9163, 11473, 17731, 27863, 51107, 64141, 80311, 124117, 195041, 562177, 868819, 1365287, 9557009]

約数ペア:

[(1, 9557009), (7, 1365287), (11, 868819), (17, 562177), (49, 195041), (77, 124117), (119, 80311), (149, 64141), (187, 51107), (343, 27863), (539, 17731), (833, 11473), (1043, 9163), (1309, 7301), (1639, 5831), (2533, 3773)]