4920753019

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{406573}}^1$

素因数の和:406619

約数の個数: 24

約数和(自身を含む): 6488921040

約数和(自身を除く): 1568168021

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 406573, 2846011, 5285449, 7724887, 19922077, 36998143, 54074209, 100423531, 258987001, 378519463, 702964717, 4920753019]

約数ペア:

[(1, 4920753019), (7, 702964717), (13, 378519463), (19, 258987001), (49, 100423531), (91, 54074209), (133, 36998143), (247, 19922077), (637, 7724887), (931, 5285449), (1729, 2846011), (12103, 406573)]