20161307551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{8933}}^1\times {\mathrm{29311}}^1$

素因数の和:38262

約数の個数: 16

約数和(自身を含む): 25139847168

約数和(自身を除く): 4978539617

約数列:

[1, 7, 11, 77, 8933, 29311, 62531, 98263, 205177, 322421, 687841, 2256947, 261835163, 1832846141, 2880186793, 20161307551]

約数ペア:

[(1, 20161307551), (7, 2880186793), (11, 1832846141), (77, 261835163), (8933, 2256947), (29311, 687841), (62531, 322421), (98263, 205177)]