42811069

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 49964800

約数和(自身を除く): 7153731

約数列:

[1, 7, 73, 199, 421, 511, 1393, 2947, 14527, 30733, 83779, 101689, 215131, 586453, 6115867, 42811069]

約数ペア:

[(1, 42811069), (7, 6115867), (73, 586453), (199, 215131), (421, 101689), (511, 83779), (1393, 30733), (2947, 14527)]