81189773

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{829}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 98484480

約数和(自身を除く): 17294707

約数列:

[1, 7, 17, 119, 823, 829, 5761, 5803, 13991, 14093, 97937, 98651, 682267, 4775869, 11598539, 81189773]

約数ペア:

[(1, 81189773), (7, 11598539), (17, 4775869), (119, 682267), (823, 98651), (829, 97937), (5761, 14093), (5803, 13991)]