1320806477

素因数分解:

${\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 1350451200

約数和(自身を除く): 29644723

約数列:

[1, 127, 149, 223, 313, 18923, 28321, 33227, 39751, 46637, 69799, 4219829, 5922899, 8864473, 10400051, 1320806477]

約数ペア:

[(1, 1320806477), (127, 10400051), (149, 8864473), (223, 5922899), (313, 4219829), (18923, 69799), (28321, 46637), (33227, 39751)]