1423499

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 1915200

約数和(自身を除く): 491701

約数列:

[1, 7, 11, 19, 49, 77, 133, 139, 209, 539, 931, 973, 1463, 1529, 2641, 6811, 10241, 10703, 18487, 29051, 74921, 129409, 203357, 1423499]

約数ペア:

[(1, 1423499), (7, 203357), (11, 129409), (19, 74921), (49, 29051), (77, 18487), (133, 10703), (139, 10241), (209, 6811), (539, 2641), (931, 1529), (973, 1463)]