69879887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6529}}^1$

素因数の和:6686

約数の個数: 16

約数和(自身を含む): 87763200

約数和(自身を除く): 17883313

約数列:

[1, 7, 11, 77, 139, 973, 1529, 6529, 10703, 45703, 71819, 502733, 907531, 6352717, 9982841, 69879887]

約数ペア:

[(1, 69879887), (7, 9982841), (11, 6352717), (77, 907531), (139, 502733), (973, 71819), (1529, 45703), (6529, 10703)]