162172307

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 185391360

約数和(自身を除く): 23219053

約数列:

[1, 11, 43, 71, 121, 439, 473, 781, 3053, 4829, 5203, 8591, 18877, 31169, 33583, 53119, 207647, 342859, 369413, 1340267, 2284117, 3771449, 14742937, 162172307]

約数ペア:

[(1, 162172307), (11, 14742937), (43, 3771449), (71, 2284117), (121, 1340267), (439, 369413), (473, 342859), (781, 207647), (3053, 53119), (4829, 33583), (5203, 31169), (8591, 18877)]