375674327

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2903}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 463478400

約数和(自身を除く): 87804073

約数列:

[1, 7, 19, 49, 133, 139, 931, 973, 2641, 2903, 6811, 18487, 20321, 55157, 129409, 142247, 386099, 403517, 2702693, 2824619, 7666823, 19772333, 53667761, 375674327]

約数ペア:

[(1, 375674327), (7, 53667761), (19, 19772333), (49, 7666823), (133, 2824619), (139, 2702693), (931, 403517), (973, 386099), (2641, 142247), (2903, 129409), (6811, 55157), (18487, 20321)]