921854991

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{11117}}^1$

素因数の和:11462

約数の個数: 16

約数和(自身を含む): 1244504448

約数和(自身を除く): 322649457

約数列:

[1, 3, 131, 211, 393, 633, 11117, 27641, 33351, 82923, 1456327, 2345687, 4368981, 7037061, 307284997, 921854991]

約数ペア:

[(1, 921854991), (3, 307284997), (131, 7037061), (211, 4368981), (393, 2345687), (633, 1456327), (11117, 82923), (27641, 33351)]