74237149

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 86112000

約数和(自身を除く): 11874851

約数列:

[1, 7, 137, 199, 389, 959, 1393, 2723, 27263, 53293, 77411, 190841, 373051, 541877, 10605307, 74237149]

約数ペア:

[(1, 74237149), (7, 10605307), (137, 541877), (199, 373051), (389, 190841), (959, 77411), (1393, 53293), (2723, 27263)]