201583669

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 249200640

約数和(自身を除く): 47616971

約数列:

[1, 7, 29, 31, 103, 203, 217, 311, 721, 899, 2177, 2987, 3193, 6293, 9019, 9641, 20909, 22351, 32033, 63133, 67487, 92597, 224231, 279589, 648179, 928957, 993023, 1957123, 6502699, 6951161, 28797667, 201583669]

約数ペア:

[(1, 201583669), (7, 28797667), (29, 6951161), (31, 6502699), (103, 1957123), (203, 993023), (217, 928957), (311, 648179), (721, 279589), (899, 224231), (2177, 92597), (2987, 67487), (3193, 63133), (6293, 32033), (9019, 22351), (9641, 20909)]