15276163

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 18339840

約数和(自身を除く): 3063677

約数列:

[1, 7, 23, 161, 239, 397, 1673, 2779, 5497, 9131, 38479, 63917, 94883, 664181, 2182309, 15276163]

約数ペア:

[(1, 15276163), (7, 2182309), (23, 664181), (161, 94883), (239, 63917), (397, 38479), (1673, 9131), (2779, 5497)]