15029217

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 24960000

約数和(自身を除く): 9930783

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1249, 1337, 1719, 3747, 4011, 8743, 11241, 12033, 26229, 78687, 238559, 715677, 1669913, 2147031, 5009739, 15029217]

約数ペア:

[(1, 15029217), (3, 5009739), (7, 2147031), (9, 1669913), (21, 715677), (63, 238559), (191, 78687), (573, 26229), (1249, 12033), (1337, 11241), (1719, 8743), (3747, 4011)]