73352951

素因数分解:

$7^4\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 20

約数和(自身を含む): 86584512

約数和(自身を除く): 13231561

約数列:

[1, 7, 49, 137, 223, 343, 959, 1561, 2401, 6713, 10927, 30551, 46991, 76489, 213857, 328937, 535423, 1496999, 10478993, 73352951]

約数ペア:

[(1, 73352951), (7, 10478993), (49, 1496999), (137, 535423), (223, 328937), (343, 213857), (959, 76489), (1561, 46991), (2401, 30551), (6713, 10927)]