51084817

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 64069632

約数和(自身を除く): 12984815

約数列:

[1, 7, 23, 43, 47, 157, 161, 301, 329, 989, 1081, 1099, 2021, 3611, 6751, 6923, 7379, 7567, 14147, 25277, 46483, 47257, 51653, 155273, 169717, 317297, 325381, 1086911, 1188019, 2221079, 7297831, 51084817]

約数ペア:

[(1, 51084817), (7, 7297831), (23, 2221079), (43, 1188019), (47, 1086911), (157, 325381), (161, 317297), (301, 169717), (329, 155273), (989, 51653), (1081, 47257), (1099, 46483), (2021, 25277), (3611, 14147), (6751, 7567), (6923, 7379)]