31136413

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 40202784

約数和(自身を除く): 9066371

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 947, 2989, 4697, 6629, 10417, 32879, 46403, 57767, 72919, 404369, 510433, 635437, 2830583, 4448059, 31136413]

約数ペア:

[(1, 31136413), (7, 4448059), (11, 2830583), (49, 635437), (61, 510433), (77, 404369), (427, 72919), (539, 57767), (671, 46403), (947, 32879), (2989, 10417), (4697, 6629)]