9665887

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 12476160

約数和(自身を除く): 2810273

約数列:

[1, 7, 11, 49, 77, 79, 227, 539, 553, 869, 1589, 2497, 3871, 6083, 11123, 17479, 17933, 42581, 122353, 125531, 197263, 878717, 1380841, 9665887]

約数ペア:

[(1, 9665887), (7, 1380841), (11, 878717), (49, 197263), (77, 125531), (79, 122353), (227, 42581), (539, 17933), (553, 17479), (869, 11123), (1589, 6083), (2497, 3871)]