27787481

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 31774080

約数和(自身を除く): 3986599

約数列:

[1, 19, 29, 37, 47, 551, 703, 841, 893, 1073, 1363, 1739, 15979, 20387, 25897, 31117, 33041, 39527, 50431, 591223, 751013, 958189, 1462499, 27787481]

約数ペア:

[(1, 27787481), (19, 1462499), (29, 958189), (37, 751013), (47, 591223), (551, 50431), (703, 39527), (841, 33041), (893, 31117), (1073, 25897), (1363, 20387), (1739, 15979)]