166156628667

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{661091}}^1$

素因数の和:661714

約数の個数: 16

約数和(自身を含む): 223184659200

約数和(自身を除く): 57028030533

約数列:

[1, 3, 199, 421, 597, 1263, 83779, 251337, 661091, 1983273, 131557109, 278319311, 394671327, 834957933, 55385542889, 166156628667]

約数ペア:

[(1, 166156628667), (3, 55385542889), (199, 834957933), (421, 394671327), (597, 278319311), (1263, 131557109), (83779, 1983273), (251337, 661091)]