39719253

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14221}}^1$

素因数の和:14257

約数の個数: 24

約数和(自身を含む): 64852320

約数和(自身を除く): 25133067

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 14221, 42663, 99547, 270199, 298641, 696829, 810597, 1891393, 2090487, 5674179, 13239751, 39719253]

約数ペア:

[(1, 39719253), (3, 13239751), (7, 5674179), (19, 2090487), (21, 1891393), (49, 810597), (57, 696829), (133, 298641), (147, 270199), (399, 99547), (931, 42663), (2793, 14221)]