16691445

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16127}}^1$

素因数の和:16161

約数の個数: 24

約数和(自身を含む): 30191616

約数和(自身を除く): 13500171

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 16127, 48381, 80635, 145143, 241905, 370921, 725715, 1112763, 1854605, 3338289, 5563815, 16691445]

約数ペア:

[(1, 16691445), (3, 5563815), (5, 3338289), (9, 1854605), (15, 1112763), (23, 725715), (45, 370921), (69, 241905), (115, 145143), (207, 80635), (345, 48381), (1035, 16127)]