1427889617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3923}}^1$

素因数の和:4133

約数の個数: 32

約数和(自身を含む): 1853383680

約数和(自身を除く): 425494063

約数列:

[1, 7, 11, 29, 77, 163, 203, 319, 1141, 1793, 2233, 3923, 4727, 12551, 27461, 33089, 43153, 51997, 113767, 302071, 363979, 639449, 796369, 1251437, 4476143, 7033939, 8760059, 18544021, 49237573, 129808147, 203984231, 1427889617]

約数ペア:

[(1, 1427889617), (7, 203984231), (11, 129808147), (29, 49237573), (77, 18544021), (163, 8760059), (203, 7033939), (319, 4476143), (1141, 1251437), (1793, 796369), (2233, 639449), (3923, 363979), (4727, 302071), (12551, 113767), (27461, 51997), (33089, 43153)]