15122017

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 16515072

約数和(自身を除く): 1393055

約数列:

[1, 23, 31, 127, 167, 713, 2921, 3841, 3937, 5177, 21209, 90551, 119071, 487807, 657479, 15122017]

約数ペア:

[(1, 15122017), (23, 657479), (31, 487807), (127, 119071), (167, 90551), (713, 21209), (2921, 5177), (3841, 3937)]