15607319

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 19676160

約数和(自身を除く): 4068841

約数列:

[1, 7, 13, 79, 91, 167, 169, 553, 1027, 1169, 1183, 2171, 7189, 13193, 13351, 15197, 28223, 92351, 93457, 171509, 197561, 1200563, 2229617, 15607319]

約数ペア:

[(1, 15607319), (7, 2229617), (13, 1200563), (79, 197561), (91, 171509), (167, 93457), (169, 92351), (553, 28223), (1027, 15197), (1169, 13351), (1183, 13193), (2171, 7189)]