13428051

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 22299648

約数和(自身を除く): 8871597

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 487, 707, 1313, 1461, 2121, 3409, 3939, 6331, 9191, 10227, 18993, 27573, 44317, 49187, 132951, 147561, 344309, 639431, 1032927, 1918293, 4476017, 13428051]

約数ペア:

[(1, 13428051), (3, 4476017), (7, 1918293), (13, 1032927), (21, 639431), (39, 344309), (91, 147561), (101, 132951), (273, 49187), (303, 44317), (487, 27573), (707, 18993), (1313, 10227), (1461, 9191), (2121, 6331), (3409, 3939)]