2783149761

素因数分解:

$3^1\times 7^1\times {\mathrm{11071}}^1\times {\mathrm{11971}}^1$

素因数の和:23052

約数の個数: 16

約数和(自身を含む): 4241727488

約数和(自身を除く): 1458577727

約数列:

[1, 3, 7, 21, 11071, 11971, 33213, 35913, 77497, 83797, 232491, 251391, 132530941, 397592823, 927716587, 2783149761]

約数ペア:

[(1, 2783149761), (3, 927716587), (7, 397592823), (21, 132530941), (11071, 251391), (11971, 232491), (33213, 83797), (35913, 77497)]