1154296871

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{19913}}^1$

素因数の和:19960

約数の個数: 24

約数和(自身を含む): 1457704800

約数和(自身を除く): 303407929

約数列:

[1, 7, 13, 49, 91, 169, 343, 637, 1183, 4459, 8281, 19913, 57967, 139391, 258869, 975737, 1812083, 3365297, 6830159, 12684581, 23557079, 88792067, 164899553, 1154296871]

約数ペア:

[(1, 1154296871), (7, 164899553), (13, 88792067), (49, 23557079), (91, 12684581), (169, 6830159), (343, 3365297), (637, 1812083), (1183, 975737), (4459, 258869), (8281, 139391), (19913, 57967)]