9897613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 2543987

約数列:

[1, 11, 19, 23, 29, 71, 209, 253, 319, 437, 551, 667, 781, 1349, 1633, 2059, 4807, 6061, 7337, 12673, 14839, 17963, 22649, 31027, 39121, 47357, 139403, 341297, 430331, 520927, 899783, 9897613]

約数ペア:

[(1, 9897613), (11, 899783), (19, 520927), (23, 430331), (29, 341297), (71, 139403), (209, 47357), (253, 39121), (319, 31027), (437, 22649), (551, 17963), (667, 14839), (781, 12673), (1349, 7337), (1633, 6061), (2059, 4807)]