21096345

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34303}}^1$

素因数の和:34352

約数の個数: 16

約数和(自身を含む): 34578432

約数和(自身を除く): 13482087

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 34303, 102909, 171515, 514545, 1406423, 4219269, 7032115, 21096345]

約数ペア:

[(1, 21096345), (3, 7032115), (5, 4219269), (15, 1406423), (41, 514545), (123, 171515), (205, 102909), (615, 34303)]