137747621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{809}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 157230720

約数和(自身を除く): 19483099

約数列:

[1, 11, 23, 253, 673, 809, 7403, 8899, 15479, 18607, 170269, 204677, 544457, 5989027, 12522511, 137747621]

約数ペア:

[(1, 137747621), (11, 12522511), (23, 5989027), (253, 544457), (673, 204677), (809, 170269), (7403, 18607), (8899, 15479)]