16947105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1567}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 31309824

約数和(自身を除く): 14362719

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 1567, 2163, 3605, 4701, 7835, 10815, 10969, 23505, 32907, 54845, 161401, 164535, 484203, 807005, 1129807, 2421015, 3389421, 5649035, 16947105]

約数ペア:

[(1, 16947105), (3, 5649035), (5, 3389421), (7, 2421015), (15, 1129807), (21, 807005), (35, 484203), (103, 164535), (105, 161401), (309, 54845), (515, 32907), (721, 23505), (1545, 10969), (1567, 10815), (2163, 7835), (3605, 4701)]