217831489

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{919}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 235284480

約数和(自身を除く): 17452991

約数列:

[1, 17, 73, 191, 919, 1241, 3247, 13943, 15623, 67087, 175529, 237031, 1140479, 2983993, 12813617, 217831489]

約数ペア:

[(1, 217831489), (17, 12813617), (73, 2983993), (191, 1140479), (919, 237031), (1241, 175529), (3247, 67087), (13943, 15623)]