7871149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 9737280

約数和(自身を除く): 1866131

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 2897, 31867, 37661, 55043, 414271, 605473, 715559, 7871149]

約数ペア:

[(1, 7871149), (11, 715559), (13, 605473), (19, 414271), (143, 55043), (209, 37661), (247, 31867), (2717, 2897)]