4064354021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{30781}}^1$

素因数の和:32252

約数の個数: 16

約数和(自身を含む): 5005891968

約数和(自身を除く): 941537947

約数列:

[1, 7, 13, 91, 1451, 10157, 18863, 30781, 132041, 215467, 400153, 2801071, 44663231, 312642617, 580622003, 4064354021]

約数ペア:

[(1, 4064354021), (7, 580622003), (13, 312642617), (91, 44663231), (1451, 2801071), (10157, 400153), (18863, 215467), (30781, 132041)]