7930503

素因数分解:

$3^2\times 7^4\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 30

約数和(自身を含む): 13399984

約数和(自身を除く): 5469481

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 367, 441, 1029, 1101, 2401, 2569, 3087, 3303, 7203, 7707, 17983, 21609, 23121, 53949, 125881, 161847, 377643, 881167, 1132929, 2643501, 7930503]

約数ペア:

[(1, 7930503), (3, 2643501), (7, 1132929), (9, 881167), (21, 377643), (49, 161847), (63, 125881), (147, 53949), (343, 23121), (367, 21609), (441, 17983), (1029, 7707), (1101, 7203), (2401, 3303), (2569, 3087)]