81607097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 19999303

約数列:

[1, 11, 13, 31, 41, 143, 341, 403, 449, 451, 533, 1271, 4433, 4939, 5837, 5863, 13919, 13981, 16523, 18409, 64207, 153109, 180947, 181753, 202499, 239317, 570679, 1990417, 2632487, 6277469, 7418827, 81607097]

約数ペア:

[(1, 81607097), (11, 7418827), (13, 6277469), (31, 2632487), (41, 1990417), (143, 570679), (341, 239317), (403, 202499), (449, 181753), (451, 180947), (533, 153109), (1271, 64207), (4433, 18409), (4939, 16523), (5837, 13981), (5863, 13919)]