1813045633

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 2335703040

約数和(自身を除く): 522657407

約数列:

[1, 7, 23, 31, 47, 59, 131, 161, 217, 329, 413, 713, 917, 1081, 1357, 1457, 1829, 2773, 3013, 4061, 4991, 6157, 7567, 7729, 9499, 10199, 12803, 19411, 21091, 28427, 33511, 42067, 43099, 54103, 63779, 85963, 93403, 141611, 177767, 190867, 234577, 239599, 294469, 363263, 446453, 601741, 653821, 991277, 1244369, 1336069, 1677193, 1977149, 2542841, 4389941, 5510777, 8355049, 11261153, 13840043, 30729587, 38575439, 58485343, 78828071, 259006519, 1813045633]

約数ペア:

[(1, 1813045633), (7, 259006519), (23, 78828071), (31, 58485343), (47, 38575439), (59, 30729587), (131, 13840043), (161, 11261153), (217, 8355049), (329, 5510777), (413, 4389941), (713, 2542841), (917, 1977149), (1081, 1677193), (1357, 1336069), (1457, 1244369), (1829, 991277), (2773, 653821), (3013, 601741), (4061, 446453), (4991, 363263), (6157, 294469), (7567, 239599), (7729, 234577), (9499, 190867), (10199, 177767), (12803, 141611), (19411, 93403), (21091, 85963), (28427, 63779), (33511, 54103), (42067, 43099)]