21000948067

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1779289}}^1$

素因数の和:1779366

約数の個数: 16

約数和(自身を含む): 24340687200

約数和(自身を除く): 3339739133

約数列:

[1, 11, 29, 37, 319, 407, 1073, 11803, 1779289, 19572179, 51599381, 65833693, 567593191, 724170623, 1909177097, 21000948067]

約数ペア:

[(1, 21000948067), (11, 1909177097), (29, 724170623), (37, 567593191), (319, 65833693), (407, 51599381), (1073, 19572179), (11803, 1779289)]