1243768321

素因数分解:

${\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 1283143680

約数和(自身を除く): 39375359

約数列:

[1, 59, 107, 271, 727, 6313, 15989, 28997, 42893, 77789, 197017, 1710823, 4589551, 11624003, 21080819, 1243768321]

約数ペア:

[(1, 1243768321), (59, 21080819), (107, 11624003), (271, 4589551), (727, 1710823), (6313, 197017), (15989, 77789), (28997, 42893)]