201509413

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{9631}}^1$

素因数の和:9713

約数の個数: 16

約数和(自身を含む): 238873600

約数和(自身を除く): 37364187

約数列:

[1, 7, 49, 61, 343, 427, 2989, 9631, 20923, 67417, 471919, 587491, 3303433, 4112437, 28787059, 201509413]

約数ペア:

[(1, 201509413), (7, 28787059), (49, 4112437), (61, 3303433), (343, 587491), (427, 471919), (2989, 67417), (9631, 20923)]