20161567337

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1298819}}^1$

素因数の和:1298900

約数の個数: 12

約数和(自身を含む): 21773418480

約数和(自身を除く): 1611851143

約数列:

[1, 19, 43, 361, 817, 15523, 1298819, 24677561, 55849217, 468873659, 1061135123, 20161567337]

約数ペア:

[(1, 20161567337), (19, 1061135123), (43, 468873659), (361, 55849217), (817, 24677561), (15523, 1298819)]