971477084998

素因数分解:

$2^1\times 7^1\times {\mathrm{90523}}^1\times {\mathrm{766559}}^1$

素因数の和:857091

約数の個数: 16

約数和(自身を含む): 1665409858560

約数和(自身を除く): 693932773562

約数列:

[1, 2, 7, 14, 90523, 181046, 633661, 766559, 1267322, 1533118, 5365913, 10731826, 69391220357, 138782440714, 485738542499, 971477084998]

約数ペア:

[(1, 971477084998), (2, 485738542499), (7, 138782440714), (14, 69391220357), (90523, 10731826), (181046, 5365913), (633661, 1533118), (766559, 1267322)]