129486511

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7541}}^1$

素因数の和:7782

約数の個数: 16

約数和(自身を含む): 162183168

約数和(自身を除く): 32696657

約数列:

[1, 7, 11, 77, 223, 1561, 2453, 7541, 17171, 52787, 82951, 580657, 1681643, 11771501, 18498073, 129486511]

約数ペア:

[(1, 129486511), (7, 18498073), (11, 11771501), (77, 1681643), (223, 580657), (1561, 82951), (2453, 52787), (7541, 17171)]