165243507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5749}}^1$

素因数の和:5843

約数の個数: 32

約数和(自身を含む): 262752000

約数和(自身を除く): 97508493

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 2211, 2613, 5749, 9581, 17247, 28743, 63239, 74737, 189717, 224211, 385183, 822107, 1155549, 2466321, 4237013, 5007379, 12711039, 15022137, 55081169, 165243507]

約数ペア:

[(1, 165243507), (3, 55081169), (11, 15022137), (13, 12711039), (33, 5007379), (39, 4237013), (67, 2466321), (143, 1155549), (201, 822107), (429, 385183), (737, 224211), (871, 189717), (2211, 74737), (2613, 63239), (5749, 28743), (9581, 17247)]