9980453329

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{303551}}^1$

素因数の和:303637

約数の個数: 24

約数和(自身を含む): 12873033216

約数和(自身を除く): 2892579887

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 2989, 4697, 32879, 303551, 2124857, 3339061, 14873999, 18516611, 23373427, 129616277, 163613989, 203682721, 907313939, 1425779047, 9980453329]

約数ペア:

[(1, 9980453329), (7, 1425779047), (11, 907313939), (49, 203682721), (61, 163613989), (77, 129616277), (427, 23373427), (539, 18516611), (671, 14873999), (2989, 3339061), (4697, 2124857), (32879, 303551)]