8797971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 15131904

約数和(自身を除く): 6333933

約数列:

[1, 3, 7, 13, 21, 37, 39, 67, 91, 111, 169, 201, 259, 273, 469, 481, 507, 777, 871, 1183, 1407, 1443, 2479, 2613, 3367, 3549, 6097, 6253, 7437, 10101, 11323, 17353, 18291, 18759, 32227, 33969, 43771, 52059, 79261, 96681, 131313, 225589, 237783, 418951, 676767, 1256853, 2932657, 8797971]

約数ペア:

[(1, 8797971), (3, 2932657), (7, 1256853), (13, 676767), (21, 418951), (37, 237783), (39, 225589), (67, 131313), (91, 96681), (111, 79261), (169, 52059), (201, 43771), (259, 33969), (273, 32227), (469, 18759), (481, 18291), (507, 17353), (777, 11323), (871, 10101), (1183, 7437), (1407, 6253), (1443, 6097), (2479, 3549), (2613, 3367)]