77492681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1231}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 98106624

約数和(自身を除く): 20613943

約数列:

[1, 7, 17, 23, 119, 161, 391, 529, 1231, 2737, 3703, 8617, 8993, 20927, 28313, 62951, 146489, 198191, 481321, 651199, 3369247, 4558393, 11070383, 77492681]

約数ペア:

[(1, 77492681), (7, 11070383), (17, 4558393), (23, 3369247), (119, 651199), (161, 481321), (391, 198191), (529, 146489), (1231, 62951), (2737, 28313), (3703, 20927), (8617, 8993)]