90687817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10091}}^1$

素因数の和:10164

約数の個数: 16

約数和(自身を含む): 106571520

約数和(自身を除く): 15883703

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 10091, 111001, 191729, 433913, 2109019, 4773043, 8244347, 90687817]

約数ペア:

[(1, 90687817), (11, 8244347), (19, 4773043), (43, 2109019), (209, 433913), (473, 191729), (817, 111001), (8987, 10091)]