289080490049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{460841}}^1$

素因数の和:461588

約数の個数: 16

約数和(自身を含む): 316060190544

約数和(自身を除く): 26979700495

約数列:

[1, 13, 73, 661, 949, 8593, 48253, 460841, 627289, 5990933, 33641393, 304615901, 437338109, 3960006713, 22236960773, 289080490049]

約数ペア:

[(1, 289080490049), (13, 22236960773), (73, 3960006713), (661, 437338109), (949, 304615901), (8593, 33641393), (48253, 5990933), (460841, 627289)]