13907547

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{5347}}^1$

素因数の和:5387

約数の個数: 18

約数和(自身を含む): 21343868

約数和(自身を除く): 7436321

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 5347, 16041, 48123, 90899, 272697, 818091, 1545283, 4635849, 13907547]

約数ペア:

[(1, 13907547), (3, 4635849), (9, 1545283), (17, 818091), (51, 272697), (153, 90899), (289, 48123), (867, 16041), (2601, 5347)]