21777888847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8863}}^1\times {\mathrm{17183}}^1$

素因数の和:26070

約数の個数: 16

約数和(自身を含む): 25589587968

約数和(自身を除く): 3811699121

約数列:

[1, 11, 13, 143, 8863, 17183, 97493, 115219, 189013, 223379, 1267409, 2457169, 152292929, 1675222219, 1979808077, 21777888847]

約数ペア:

[(1, 21777888847), (11, 1979808077), (13, 1675222219), (143, 152292929), (8863, 2457169), (17183, 1267409), (97493, 223379), (115219, 189013)]