872763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 1251360

約数和(自身を除く): 378597

約数列:

[1, 3, 17, 51, 109, 157, 327, 471, 1853, 2669, 5559, 8007, 17113, 51339, 290921, 872763]

約数ペア:

[(1, 872763), (3, 290921), (17, 51339), (51, 17113), (109, 8007), (157, 5559), (327, 2669), (471, 1853)]