8373729

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 14129920

約数和(自身を除く): 5756191

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 829, 1443, 2487, 3367, 5803, 10101, 10777, 17409, 30673, 32331, 75439, 92019, 214711, 226317, 398749, 644133, 1196247, 2791243, 8373729]

約数ペア:

[(1, 8373729), (3, 2791243), (7, 1196247), (13, 644133), (21, 398749), (37, 226317), (39, 214711), (91, 92019), (111, 75439), (259, 32331), (273, 30673), (481, 17409), (777, 10777), (829, 10101), (1443, 5803), (2487, 3367)]