15271487

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 20068560

約数和(自身を除く): 4797073

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 977, 1421, 2233, 6839, 10747, 15631, 28333, 47873, 75229, 198331, 311663, 526603, 1388317, 2181641, 15271487]

約数ペア:

[(1, 15271487), (7, 2181641), (11, 1388317), (29, 526603), (49, 311663), (77, 198331), (203, 75229), (319, 47873), (539, 28333), (977, 15631), (1421, 10747), (2233, 6839)]