806318979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{42737}}^1$

素因数の和:43090

約数の個数: 16

約数和(自身を含む): 1135121280

約数和(自身を除く): 328802301

約数列:

[1, 3, 19, 57, 331, 993, 6289, 18867, 42737, 128211, 812003, 2436009, 14145947, 42437841, 268772993, 806318979]

約数ペア:

[(1, 806318979), (3, 268772993), (19, 42437841), (57, 14145947), (331, 2436009), (993, 812003), (6289, 128211), (18867, 42737)]