9964493

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 13440000

約数和(自身を除く): 3475507

約数列:

[1, 7, 11, 19, 49, 77, 133, 139, 209, 343, 539, 931, 973, 1463, 1529, 2641, 3773, 6517, 6811, 10241, 10703, 18487, 29051, 47677, 71687, 74921, 129409, 203357, 524447, 905863, 1423499, 9964493]

約数ペア:

[(1, 9964493), (7, 1423499), (11, 905863), (19, 524447), (49, 203357), (77, 129409), (133, 74921), (139, 71687), (209, 47677), (343, 29051), (539, 18487), (931, 10703), (973, 10241), (1463, 6811), (1529, 6517), (2641, 3773)]