115221821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1583}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 135717120

約数和(自身を除く): 20495299

約数列:

[1, 11, 13, 143, 509, 1583, 5599, 6617, 17413, 20579, 72787, 226369, 805747, 8863217, 10474711, 115221821]

約数ペア:

[(1, 115221821), (11, 10474711), (13, 8863217), (143, 805747), (509, 226369), (1583, 72787), (5599, 20579), (6617, 17413)]