289592173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 49095827

約数列:

[1, 13, 29, 31, 71, 349, 377, 403, 899, 923, 2059, 2201, 4537, 10121, 10819, 11687, 24779, 26767, 28613, 63829, 131573, 140647, 313751, 322127, 718591, 768149, 829777, 4078763, 9341683, 9985937, 22276321, 289592173]

約数ペア:

[(1, 289592173), (13, 22276321), (29, 9985937), (31, 9341683), (71, 4078763), (349, 829777), (377, 768149), (403, 718591), (899, 322127), (923, 313751), (2059, 140647), (2201, 131573), (4537, 63829), (10121, 28613), (10819, 26767), (11687, 24779)]