211238601

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10667}}^1$

素因数の和:10741

約数の個数: 32

約数和(自身を含む): 344107008

約数和(自身を除く): 132868407

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 10667, 19803, 32001, 74669, 224007, 245341, 437347, 736023, 1312041, 1717387, 3061429, 5152161, 9184287, 10058981, 30176943, 70412867, 211238601]

約数ペア:

[(1, 211238601), (3, 70412867), (7, 30176943), (21, 10058981), (23, 9184287), (41, 5152161), (69, 3061429), (123, 1717387), (161, 1312041), (287, 736023), (483, 437347), (861, 245341), (943, 224007), (2829, 74669), (6601, 32001), (10667, 19803)]