53425974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{181721}}^1$

素因数の和:181740

約数の個数: 24

約数和(自身を含む): 124297848

約数和(自身を除く): 70871874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 181721, 363442, 545163, 1090326, 1272047, 2544094, 3816141, 7632282, 8904329, 17808658, 26712987, 53425974]

約数ペア:

[(1, 53425974), (2, 26712987), (3, 17808658), (6, 8904329), (7, 7632282), (14, 3816141), (21, 2544094), (42, 1272047), (49, 1090326), (98, 545163), (147, 363442), (294, 181721)]