205740911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11483}}^1$

素因数の和:11566

約数の個数: 16

約数和(自身を含む): 231517440

約数和(自身を除く): 25776529

約数列:

[1, 19, 23, 41, 437, 779, 943, 11483, 17917, 218177, 264109, 470803, 5018071, 8945257, 10828469, 205740911]

約数ペア:

[(1, 205740911), (19, 10828469), (23, 8945257), (41, 5018071), (437, 470803), (779, 264109), (943, 218177), (11483, 17917)]