200021115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1904963}}^1$

素因数の和:1904978

約数の個数: 16

約数和(自身を含む): 365753088

約数和(自身を除く): 165731973

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1904963, 5714889, 9524815, 13334741, 28574445, 40004223, 66673705, 200021115]

約数ペア:

[(1, 200021115), (3, 66673705), (5, 40004223), (7, 28574445), (15, 13334741), (21, 9524815), (35, 5714889), (105, 1904963)]