138452639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1151}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 157409280

約数和(自身を除く): 18956641

約数列:

[1, 13, 19, 247, 487, 1151, 6331, 9253, 14963, 21869, 120289, 284297, 560537, 7286981, 10650203, 138452639]

約数ペア:

[(1, 138452639), (13, 10650203), (19, 7286981), (247, 560537), (487, 284297), (1151, 120289), (6331, 21869), (9253, 14963)]