56686861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38747}}^1$

素因数の和:38784

約数の個数: 16

約数和(自身を含む): 74396160

約数和(自身を除く): 17709299

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 38747, 271229, 426217, 736193, 2983519, 5153351, 8098123, 56686861]

約数ペア:

[(1, 56686861), (7, 8098123), (11, 5153351), (19, 2983519), (77, 736193), (133, 426217), (209, 271229), (1463, 38747)]