189243901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{29611}}^1$

素因数の和:29712

約数の個数: 16

約数和(自身を含む): 238791168

約数和(自身を除く): 49547267

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 29611, 207277, 325721, 2280047, 2457713, 17203991, 27034843, 189243901]

約数ペア:

[(1, 189243901), (7, 27034843), (11, 17203991), (77, 2457713), (83, 2280047), (581, 325721), (913, 207277), (6391, 29611)]