27569087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 9009217

約数列:

[1, 7, 13, 17, 71, 91, 119, 221, 251, 497, 923, 1207, 1547, 1757, 3263, 4267, 6461, 8449, 15691, 17821, 22841, 29869, 55471, 109837, 124747, 231673, 302957, 388297, 1621711, 2120699, 3938441, 27569087]

約数ペア:

[(1, 27569087), (7, 3938441), (13, 2120699), (17, 1621711), (71, 388297), (91, 302957), (119, 231673), (221, 124747), (251, 109837), (497, 55471), (923, 29869), (1207, 22841), (1547, 17821), (1757, 15691), (3263, 8449), (4267, 6461)]