17919083

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 22391040

約数和(自身を除く): 4471957

約数列:

[1, 7, 13, 67, 91, 469, 871, 2939, 6097, 20573, 38207, 196913, 267449, 1378391, 2559869, 17919083]

約数ペア:

[(1, 17919083), (7, 2559869), (13, 1378391), (67, 267449), (91, 196913), (469, 38207), (871, 20573), (2939, 6097)]