7149429

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 11873472

約数和(自身を除く): 4724043

約数列:

[1, 3, 7, 9, 21, 63, 283, 401, 849, 1203, 1981, 2547, 2807, 3609, 5943, 8421, 17829, 25263, 113483, 340449, 794381, 1021347, 2383143, 7149429]

約数ペア:

[(1, 7149429), (3, 2383143), (7, 1021347), (9, 794381), (21, 340449), (63, 113483), (283, 25263), (401, 17829), (849, 8421), (1203, 5943), (1981, 3609), (2547, 2807)]