125540401

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 153216000

約数和(自身を除く): 27675599

約数列:

[1, 7, 41, 49, 79, 113, 287, 343, 553, 791, 2009, 3239, 3871, 4633, 5537, 8927, 14063, 22673, 27097, 32431, 38759, 62489, 158711, 227017, 366007, 437423, 1110977, 1589119, 2562049, 3061961, 17934343, 125540401]

約数ペア:

[(1, 125540401), (7, 17934343), (41, 3061961), (49, 2562049), (79, 1589119), (113, 1110977), (287, 437423), (343, 366007), (553, 227017), (791, 158711), (2009, 62489), (3239, 38759), (3871, 32431), (4633, 27097), (5537, 22673), (8927, 14063)]