47917639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4723

約数の個数: 24

約数和(自身を含む): 64022400

約数和(自身を除く): 16104761

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 4679, 10241, 32753, 51469, 88901, 229271, 360283, 622307, 977911, 2521981, 4356149, 6845377, 47917639]

約数ペア:

[(1, 47917639), (7, 6845377), (11, 4356149), (19, 2521981), (49, 977911), (77, 622307), (133, 360283), (209, 229271), (539, 88901), (931, 51469), (1463, 32753), (4679, 10241)]