28172463

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1753}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 41085696

約数和(自身を除く): 12913233

約数列:

[1, 3, 11, 33, 487, 1461, 1753, 5259, 5357, 16071, 19283, 57849, 853711, 2561133, 9390821, 28172463]

約数ペア:

[(1, 28172463), (3, 9390821), (11, 2561133), (33, 853711), (487, 57849), (1461, 19283), (1753, 16071), (5259, 5357)]