16828455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 30933504

約数和(自身を除く): 14105049

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293, 547, 879, 1465, 1641, 2051, 2735, 3829, 4395, 6153, 8205, 10255, 11487, 19145, 30765, 57435, 160271, 480813, 801355, 1121897, 2404065, 3365691, 5609485, 16828455]

約数ペア:

[(1, 16828455), (3, 5609485), (5, 3365691), (7, 2404065), (15, 1121897), (21, 801355), (35, 480813), (105, 160271), (293, 57435), (547, 30765), (879, 19145), (1465, 11487), (1641, 10255), (2051, 8205), (2735, 6153), (3829, 4395)]