856551749

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{6997}}^1$

素因数の和:7412

約数の個数: 16

約数和(自身を含む): 957326400

約数和(自身を除く): 100774651

約数列:

[1, 17, 19, 323, 379, 6443, 6997, 7201, 118949, 122417, 132943, 2260031, 2651863, 45081671, 50385397, 856551749]

約数ペア:

[(1, 856551749), (17, 50385397), (19, 45081671), (323, 2651863), (379, 2260031), (6443, 132943), (6997, 122417), (7201, 118949)]