85370397

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{6997}}^1$

素因数の和:7097

約数の個数: 24

約数和(自身を含む): 134025696

約数和(自身を除く): 48655299

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 6997, 12201, 20991, 48979, 146937, 342853, 580751, 1028559, 1742253, 4065257, 12195771, 28456799, 85370397]

約数ペア:

[(1, 85370397), (3, 28456799), (7, 12195771), (21, 4065257), (49, 1742253), (83, 1028559), (147, 580751), (249, 342853), (581, 146937), (1743, 48979), (4067, 20991), (6997, 12201)]