69121031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1609}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 88331040

約数和(自身を除く): 19210009

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 1609, 2261, 2527, 6137, 11263, 27353, 30571, 42959, 191471, 213997, 519707, 580849, 3637949, 4065943, 9874433, 69121031]

約数ペア:

[(1, 69121031), (7, 9874433), (17, 4065943), (19, 3637949), (119, 580849), (133, 519707), (323, 213997), (361, 191471), (1609, 42959), (2261, 30571), (2527, 27353), (6137, 11263)]