21875482013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{14051}}^1\times {\mathrm{20219}}^1$

素因数の和:34288

約数の個数: 16

約数和(自身を含む): 27276618240

約数和(自身を除く): 5401136227

約数列:

[1, 7, 11, 77, 14051, 20219, 98357, 141533, 154561, 222409, 1081927, 1556863, 284097169, 1988680183, 3125068859, 21875482013]

約数ペア:

[(1, 21875482013), (7, 3125068859), (11, 1988680183), (77, 284097169), (14051, 1556863), (20219, 1081927), (98357, 222409), (141533, 154561)]