2111445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6703}}^1$

素因数の和:6721

約数の個数: 24

約数和(自身を含む): 4183296

約数和(自身を除く): 2071851

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6703, 20109, 33515, 46921, 60327, 100545, 140763, 234605, 301635, 422289, 703815, 2111445]

約数ペア:

[(1, 2111445), (3, 703815), (5, 422289), (7, 301635), (9, 234605), (15, 140763), (21, 100545), (35, 60327), (45, 46921), (63, 33515), (105, 20109), (315, 6703)]