2012377129

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{16421}}^1$

素因数の和:16537

約数の個数: 24

約数和(自身を含む): 2437484616

約数和(自身を除く): 425107487

約数列:

[1, 7, 41, 49, 61, 287, 427, 2009, 2501, 2989, 16421, 17507, 114947, 122549, 673261, 804629, 1001681, 4712827, 7011767, 32989789, 41068921, 49082369, 287482447, 2012377129]

約数ペア:

[(1, 2012377129), (7, 287482447), (41, 49082369), (49, 41068921), (61, 32989789), (287, 7011767), (427, 4712827), (2009, 1001681), (2501, 804629), (2989, 673261), (16421, 122549), (17507, 114947)]