571473357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{1609}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 939106560

約数和(自身を除く): 367633203

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1301, 1609, 3903, 4827, 9107, 11263, 16913, 20917, 27321, 33789, 50739, 62751, 118391, 146419, 355173, 439257, 2093309, 6279927, 14653163, 27213017, 43959489, 81639051, 190491119, 571473357]

約数ペア:

[(1, 571473357), (3, 190491119), (7, 81639051), (13, 43959489), (21, 27213017), (39, 14653163), (91, 6279927), (273, 2093309), (1301, 439257), (1609, 355173), (3903, 146419), (4827, 118391), (9107, 62751), (11263, 50739), (16913, 33789), (20917, 27321)]