141159669

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 221405184

約数和(自身を除く): 80245515

約数列:

[1, 3, 7, 21, 43, 129, 223, 301, 669, 701, 903, 1561, 2103, 4683, 4907, 9589, 14721, 28767, 30143, 67123, 90429, 156323, 201369, 211001, 468969, 633003, 1094261, 3282783, 6721889, 20165667, 47053223, 141159669]

約数ペア:

[(1, 141159669), (3, 47053223), (7, 20165667), (21, 6721889), (43, 3282783), (129, 1094261), (223, 633003), (301, 468969), (669, 211001), (701, 201369), (903, 156323), (1561, 90429), (2103, 67123), (4683, 30143), (4907, 28767), (9589, 14721)]