972202279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 1038643200

約数和(自身を除く): 66440921

約数列:

[1, 19, 137, 139, 2603, 2641, 2687, 19043, 51053, 361817, 368119, 373493, 6994261, 7096367, 51168541, 972202279]

約数ペア:

[(1, 972202279), (19, 51168541), (137, 7096367), (139, 6994261), (2603, 373493), (2641, 368119), (2687, 361817), (19043, 51053)]