986152321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{117497}}^1$

素因数の和:117624

約数の個数: 16

約数和(自身を含む): 1240778880

約数和(自身を除く): 254626559

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 117497, 822479, 1292467, 9047269, 12807173, 89650211, 140878903, 986152321]

約数ペア:

[(1, 986152321), (7, 140878903), (11, 89650211), (77, 12807173), (109, 9047269), (763, 1292467), (1199, 822479), (8393, 117497)]