152393087

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{25703}}^1$

素因数の和:25739

約数の個数: 18

約数和(自身を含む): 194862024

約数和(自身を除く): 42468937

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 25703, 179921, 282733, 1259447, 1979131, 3110063, 13853917, 21770441, 152393087]

約数ペア:

[(1, 152393087), (7, 21770441), (11, 13853917), (49, 3110063), (77, 1979131), (121, 1259447), (539, 282733), (847, 179921), (5929, 25703)]