713353907

素因数分解:

$7^4\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1720

約数の個数: 20

約数和(自身を含む): 836938800

約数和(自身を除く): 123584893

約数列:

[1, 7, 49, 199, 343, 1393, 1493, 2401, 9751, 10451, 68257, 73157, 297107, 477799, 512099, 2079749, 3584693, 14558243, 101907701, 713353907]

約数ペア:

[(1, 713353907), (7, 101907701), (49, 14558243), (199, 3584693), (343, 2079749), (1393, 512099), (1493, 477799), (2401, 297107), (9751, 73157), (10451, 68257)]