20160499107

素因数分解:

$3^1\times 7^1\times {\mathrm{27091}}^1\times {\mathrm{35437}}^1$

素因数の和:62538

約数の個数: 16

約数和(自身を含む): 30722761472

約数和(自身を除く): 10562262365

約数列:

[1, 3, 7, 21, 27091, 35437, 81273, 106311, 189637, 248059, 568911, 744177, 960023767, 2880071301, 6720166369, 20160499107]

約数ペア:

[(1, 20160499107), (3, 6720166369), (7, 2880071301), (21, 960023767), (27091, 744177), (35437, 568911), (81273, 248059), (106311, 189637)]