28383911017

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{3371}}^1\times {\mathrm{9941}}^1$

素因数の和:13341

約数の個数: 24

約数和(自身を含む): 35669987136

約数和(自身を除く): 7286076119

約数列:

[1, 7, 11, 77, 121, 847, 3371, 9941, 23597, 37081, 69587, 109351, 259567, 407891, 765457, 1202861, 2855237, 8420027, 33511111, 234577777, 368622221, 2580355547, 4054844431, 28383911017]

約数ペア:

[(1, 28383911017), (7, 4054844431), (11, 2580355547), (77, 368622221), (121, 234577777), (847, 33511111), (3371, 8420027), (9941, 2855237), (23597, 1202861), (37081, 765457), (69587, 407891), (109351, 259567)]