85328551

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6931

約数の個数: 24

約数和(自身を含む): 113007744

約数和(自身を除く): 27679193

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 6883, 12397, 48181, 75713, 158309, 337267, 529991, 1108163, 1741399, 3709937, 7757141, 12189793, 85328551]

約数ペア:

[(1, 85328551), (7, 12189793), (11, 7757141), (23, 3709937), (49, 1741399), (77, 1108163), (161, 529991), (253, 337267), (539, 158309), (1127, 75713), (1771, 48181), (6883, 12397)]