7292493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 11444888

約数和(自身を除く): 4152395

約数列:

[1, 3, 9, 13, 39, 117, 157, 397, 471, 1191, 1413, 2041, 3573, 5161, 6123, 15483, 18369, 46449, 62329, 186987, 560961, 810277, 2430831, 7292493]

約数ペア:

[(1, 7292493), (3, 2430831), (9, 810277), (13, 560961), (39, 186987), (117, 62329), (157, 46449), (397, 18369), (471, 15483), (1191, 6123), (1413, 5161), (2041, 3573)]