137390802913

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5260589}}^1$

素因数の和:5260657

約数の個数: 24

約数和(自身を含む): 176313934440

約数和(自身を除く): 38923131527

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 2009, 3731, 26117, 5260589, 36824123, 68387657, 215684149, 257768861, 478713599, 1509789043, 2803893937, 3350995193, 10568523301, 19627257559, 137390802913]

約数ペア:

[(1, 137390802913), (7, 19627257559), (13, 10568523301), (41, 3350995193), (49, 2803893937), (91, 1509789043), (287, 478713599), (533, 257768861), (637, 215684149), (2009, 68387657), (3731, 36824123), (26117, 5260589)]