4067987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 5294592

約数和(自身を除く): 1226605

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2297, 16079, 25267, 52831, 176869, 369817, 581141, 4067987]

約数ペア:

[(1, 4067987), (7, 581141), (11, 369817), (23, 176869), (77, 52831), (161, 25267), (253, 16079), (1771, 2297)]