81209422

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{95093}}^1$

素因数の和:95163

約数の個数: 16

約数和(自身を含む): 141499872

約数和(自身を除く): 60290450

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 95093, 190186, 665651, 1331302, 5800673, 11601346, 40604711, 81209422]

約数ペア:

[(1, 81209422), (2, 40604711), (7, 11601346), (14, 5800673), (61, 1331302), (122, 665651), (427, 190186), (854, 95093)]