77981903

素因数分解:

${\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 82481280

約数和(自身を除く): 4499377

約数列:

[1, 37, 67, 83, 379, 2479, 3071, 5561, 14023, 25393, 31457, 205757, 939541, 1163909, 2107619, 77981903]

約数ペア:

[(1, 77981903), (37, 2107619), (67, 1163909), (83, 939541), (379, 205757), (2479, 31457), (3071, 25393), (5561, 14023)]