5192021681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{4001}}^1$

素因数の和:4925

約数の個数: 32

約数和(自身を含む): 6823249920

約数和(自身を除く): 1631228239

約数列:

[1, 7, 11, 19, 77, 133, 209, 887, 1463, 4001, 6209, 9757, 16853, 28007, 44011, 68299, 76019, 117971, 185383, 308077, 532133, 836209, 1297681, 3548887, 5853463, 24842209, 39037757, 67428853, 273264299, 472001971, 741717383, 5192021681]

約数ペア:

[(1, 5192021681), (7, 741717383), (11, 472001971), (19, 273264299), (77, 67428853), (133, 39037757), (209, 24842209), (887, 5853463), (1463, 3548887), (4001, 1297681), (6209, 836209), (9757, 532133), (16853, 308077), (28007, 185383), (44011, 117971), (68299, 76019)]