222808069

素因数分解:

${\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 266682240

約数和(自身を除く): 43874171

約数列:

[1, 11, 17, 43, 121, 187, 229, 473, 731, 1331, 2057, 2519, 3893, 5203, 8041, 9847, 22627, 27709, 42823, 57233, 88451, 108317, 167399, 304799, 471053, 972961, 1191487, 1841389, 5181583, 13106357, 20255279, 222808069]

約数ペア:

[(1, 222808069), (11, 20255279), (17, 13106357), (43, 5181583), (121, 1841389), (187, 1191487), (229, 972961), (473, 471053), (731, 304799), (1331, 167399), (2057, 108317), (2519, 88451), (3893, 57233), (5203, 42823), (8041, 27709), (9847, 22627)]