39231647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13907}}^1$

素因数の和:13958

約数の個数: 16

約数和(自身を含む): 49846272

約数和(自身を除く): 10614625

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 13907, 97349, 180791, 431117, 1265537, 3017819, 5604521, 39231647]

約数ペア:

[(1, 39231647), (7, 5604521), (13, 3017819), (31, 1265537), (91, 431117), (217, 180791), (403, 97349), (2821, 13907)]