13050297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 20599488

約数和(自身を除く): 7549191

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1571, 2769, 4713, 8307, 14139, 20423, 61269, 111541, 183807, 334623, 1003869, 1450033, 4350099, 13050297]

約数ペア:

[(1, 13050297), (3, 4350099), (9, 1450033), (13, 1003869), (39, 334623), (71, 183807), (117, 111541), (213, 61269), (639, 20423), (923, 14139), (1571, 8307), (2769, 4713)]