87720551

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 94003200

約数和(自身を除く): 6282649

約数列:

[1, 23, 59, 127, 509, 1357, 2921, 7493, 11707, 30031, 64643, 172339, 690713, 1486789, 3813937, 87720551]

約数ペア:

[(1, 87720551), (23, 3813937), (59, 1486789), (127, 690713), (509, 172339), (1357, 64643), (2921, 30031), (7493, 11707)]