21547302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{513031}}^1$

素因数の和:513043

約数の個数: 16

約数和(自身を含む): 49251072

約数和(自身を除く): 27703770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 513031, 1026062, 1539093, 3078186, 3591217, 7182434, 10773651, 21547302]

約数ペア:

[(1, 21547302), (2, 10773651), (3, 7182434), (6, 3591217), (7, 3078186), (14, 1539093), (21, 1026062), (42, 513031)]