53669721

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{69073}}^1$

素因数の和:69120

約数の個数: 16

約数和(自身を含む): 83993984

約数和(自身を除く): 30324263

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 69073, 207219, 483511, 1450533, 2555701, 7667103, 17889907, 53669721]

約数ペア:

[(1, 53669721), (3, 17889907), (7, 7667103), (21, 2555701), (37, 1450533), (111, 483511), (259, 207219), (777, 69073)]