90691769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9341}}^1$

素因数の和:9440

約数の個数: 16

約数和(自身を含む): 110609280

約数和(自身を除く): 19917511

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9341, 9709, 65387, 177479, 681893, 1242353, 4773251, 12955967, 90691769]

約数ペア:

[(1, 90691769), (7, 12955967), (19, 4773251), (73, 1242353), (133, 681893), (511, 177479), (1387, 65387), (9341, 9709)]