2138590961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{63199}}^1$

素因数の和:63368

約数の個数: 16

約数和(自身を含む): 2442048000

約数和(自身を除く): 303457039

約数列:

[1, 13, 19, 137, 247, 1781, 2603, 33839, 63199, 821587, 1200781, 8658263, 15610153, 112557419, 164506997, 2138590961]

約数ペア:

[(1, 2138590961), (13, 164506997), (19, 112557419), (137, 15610153), (247, 8658263), (1781, 1200781), (2603, 821587), (33839, 63199)]