72243017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2053}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 90310272

約数和(自身を除く): 18067255

約数列:

[1, 7, 11, 77, 457, 2053, 3199, 5027, 14371, 22583, 35189, 158081, 938221, 6567547, 10320431, 72243017]

約数ペア:

[(1, 72243017), (7, 10320431), (11, 6567547), (77, 938221), (457, 158081), (2053, 35189), (3199, 22583), (5027, 14371)]