20162233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 24998400

約数和(自身を除く): 4836167

約数列:

[1, 7, 13, 91, 149, 1043, 1487, 1937, 10409, 13559, 19331, 135317, 221563, 1550941, 2880319, 20162233]

約数ペア:

[(1, 20162233), (7, 2880319), (13, 1550941), (91, 221563), (149, 135317), (1043, 19331), (1487, 13559), (1937, 10409)]