26979512833

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1\times {\mathrm{6343}}^1$

素因数の和:7493

約数の個数: 32

約数和(自身を含む): 34014396416

約数和(自身を除く): 7034883583

約数列:

[1, 7, 13, 43, 91, 301, 559, 1087, 3913, 6343, 7609, 14131, 44401, 46741, 82459, 98917, 272749, 327187, 577213, 607633, 1909243, 3545737, 4253431, 6894841, 24820159, 48263887, 89632933, 296478163, 627430531, 2075347141, 3854216119, 26979512833]

約数ペア:

[(1, 26979512833), (7, 3854216119), (13, 2075347141), (43, 627430531), (91, 296478163), (301, 89632933), (559, 48263887), (1087, 24820159), (3913, 6894841), (6343, 4253431), (7609, 3545737), (14131, 1909243), (44401, 607633), (46741, 577213), (82459, 327187), (98917, 272749)]