121862279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1597}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 152180736

約数和(自身を除く): 30318457

約数列:

[1, 7, 11, 77, 991, 1597, 6937, 10901, 11179, 17567, 76307, 122969, 1582627, 11078389, 17408897, 121862279]

約数ペア:

[(1, 121862279), (7, 17408897), (11, 11078389), (77, 1582627), (991, 122969), (1597, 76307), (6937, 17567), (10901, 11179)]