122971849

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{122849}}^1$

素因数の和:122880

約数の個数: 16

約数和(自身を含む): 165110400

約数和(自身を除く): 42138551

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 122849, 859943, 1351339, 1597037, 9459373, 11179259, 17567407, 122971849]

約数ペア:

[(1, 122971849), (7, 17567407), (11, 11179259), (13, 9459373), (77, 1597037), (91, 1351339), (143, 859943), (1001, 122849)]