137557481474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{517133389}}^1$

素因数の和:517133417

約数の個数: 16

約数和(自身を含む): 248224027200

約数和(自身を除く): 110666545726

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 517133389, 1034266778, 3619933723, 7239867446, 9825534391, 19651068782, 68778740737, 137557481474]

約数ペア:

[(1, 137557481474), (2, 68778740737), (7, 19651068782), (14, 9825534391), (19, 7239867446), (38, 3619933723), (133, 1034266778), (266, 517133389)]