152025321

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{21871}}^1$

素因数の和:22212

約数の個数: 16

約数和(自身を含む): 232368128

約数和(自身を除く): 80342807

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 21871, 65613, 153097, 459291, 7239301, 21717903, 50675107, 152025321]

約数ペア:

[(1, 152025321), (3, 50675107), (7, 21717903), (21, 7239301), (331, 459291), (993, 153097), (2317, 65613), (6951, 21871)]