389997309059

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9511}}^1\times {\mathrm{74419}}^1$

素因数の和:83978

約数の個数: 16

約数和(自身を含む): 424729824000

約数和(自身を除く): 34732514941

約数列:

[1, 19, 29, 551, 9511, 74419, 180709, 275819, 1413961, 2158151, 5240561, 41004869, 707799109, 13448183071, 20526174161, 389997309059]

約数ペア:

[(1, 389997309059), (19, 20526174161), (29, 13448183071), (551, 707799109), (9511, 41004869), (74419, 5240561), (180709, 2158151), (275819, 1413961)]