85147647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^2$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 124239024

約数和(自身を除く): 39091377

約数列:

[1, 3, 13, 39, 113, 139, 339, 417, 1469, 1807, 4407, 5421, 15707, 19321, 47121, 57963, 204191, 251173, 612573, 753519, 2183273, 6549819, 28382549, 85147647]

約数ペア:

[(1, 85147647), (3, 28382549), (13, 6549819), (39, 2183273), (113, 753519), (139, 612573), (339, 251173), (417, 204191), (1469, 57963), (1807, 47121), (4407, 19321), (5421, 15707)]