8005921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 10055808

約数和(自身を除く): 2049887

約数列:

[1, 7, 11, 77, 173, 601, 1211, 1903, 4207, 6611, 13321, 46277, 103973, 727811, 1143703, 8005921]

約数ペア:

[(1, 8005921), (7, 1143703), (11, 727811), (77, 103973), (173, 46277), (601, 13321), (1211, 6611), (1903, 4207)]