129331507

素因数分解:

${\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 142143120

約数和(自身を除く): 12811613

約数列:

[1, 23, 41, 67, 89, 529, 943, 1541, 2047, 2747, 3649, 5963, 21689, 35443, 47081, 63181, 83927, 137149, 244483, 1453163, 1930321, 3154427, 5623109, 129331507]

約数ペア:

[(1, 129331507), (23, 5623109), (41, 3154427), (67, 1930321), (89, 1453163), (529, 244483), (943, 137149), (1541, 83927), (2047, 63181), (2747, 47081), (3649, 35443), (5963, 21689)]