16142469

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 26357760

約数和(自身を除く): 10215291

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 439, 721, 1317, 1751, 2163, 3073, 5253, 7463, 9219, 12257, 22389, 36771, 45217, 52241, 135651, 156723, 316519, 768689, 949557, 2306067, 5380823, 16142469]

約数ペア:

[(1, 16142469), (3, 5380823), (7, 2306067), (17, 949557), (21, 768689), (51, 316519), (103, 156723), (119, 135651), (309, 52241), (357, 45217), (439, 36771), (721, 22389), (1317, 12257), (1751, 9219), (2163, 7463), (3073, 5253)]