201731453

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 264625920

約数和(自身を除く): 62894467

約数列:

[1, 7, 11, 29, 61, 77, 203, 319, 427, 671, 1481, 1769, 2233, 4697, 10367, 12383, 16291, 19459, 42949, 90341, 114037, 136213, 300643, 472439, 632387, 993751, 2619889, 3307073, 6956257, 18339223, 28818779, 201731453]

約数ペア:

[(1, 201731453), (7, 28818779), (11, 18339223), (29, 6956257), (61, 3307073), (77, 2619889), (203, 993751), (319, 632387), (427, 472439), (671, 300643), (1481, 136213), (1769, 114037), (2233, 90341), (4697, 42949), (10367, 19459), (12383, 16291)]