50811681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20731}}^1$

素因数の和:20796

約数の個数: 16

約数和(自身を含む): 72976640

約数和(自身を除く): 22164959

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 20731, 62193, 393889, 891433, 1181667, 2674299, 16937227, 50811681]

約数ペア:

[(1, 50811681), (3, 16937227), (19, 2674299), (43, 1181667), (57, 891433), (129, 393889), (817, 62193), (2451, 20731)]