1200236979

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1\times {\mathrm{4649}}^1$

素因数の和:6530

約数の個数: 16

約数和(自身を含む): 1635609600

約数和(自身を除く): 435372621

約数列:

[1, 3, 47, 141, 1831, 4649, 5493, 13947, 86057, 218503, 258171, 655509, 8512319, 25536957, 400078993, 1200236979]

約数ペア:

[(1, 1200236979), (3, 400078993), (47, 25536957), (141, 8512319), (1831, 655509), (4649, 258171), (5493, 218503), (13947, 86057)]