16247415

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 26873856

約数和(自身を除く): 10626441

約数列:

[1, 3, 5, 15, 53, 107, 159, 191, 265, 321, 535, 573, 795, 955, 1605, 2865, 5671, 10123, 17013, 20437, 28355, 30369, 50615, 61311, 85065, 102185, 151845, 306555, 1083161, 3249483, 5415805, 16247415]

約数ペア:

[(1, 16247415), (3, 5415805), (5, 3249483), (15, 1083161), (53, 306555), (107, 151845), (159, 102185), (191, 85065), (265, 61311), (321, 50615), (535, 30369), (573, 28355), (795, 20437), (955, 17013), (1605, 10123), (2865, 5671)]