16278129

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15199}}^1$

素因数の和:15229

約数の個数: 24

約数和(自身を含む): 28454400

約数和(自身を除く): 12176271

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 15199, 45597, 106393, 136791, 258383, 319179, 775149, 957537, 1808681, 2325447, 5426043, 16278129]

約数ペア:

[(1, 16278129), (3, 5426043), (7, 2325447), (9, 1808681), (17, 957537), (21, 775149), (51, 319179), (63, 258383), (119, 136791), (153, 106393), (357, 45597), (1071, 15199)]