85431723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 125637120

約数和(自身を除く): 40205397

約数列:

[1, 3, 13, 39, 89, 151, 163, 267, 453, 489, 1157, 1963, 2119, 3471, 5889, 6357, 13439, 14507, 24613, 40317, 43521, 73839, 174707, 188591, 319969, 524121, 565773, 959907, 2190557, 6571671, 28477241, 85431723]

約数ペア:

[(1, 85431723), (3, 28477241), (13, 6571671), (39, 2190557), (89, 959907), (151, 565773), (163, 524121), (267, 319969), (453, 188591), (489, 174707), (1157, 73839), (1963, 43521), (2119, 40317), (3471, 24613), (5889, 14507), (6357, 13439)]