271438921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3511}}^1$

素因数の和:3856

約数の個数: 16

約数和(自身を含む): 308775040

約数和(自身を除く): 37336119

約数列:

[1, 13, 19, 247, 313, 3511, 4069, 5947, 45643, 66709, 77311, 867217, 1098943, 14286259, 20879917, 271438921]

約数ペア:

[(1, 271438921), (13, 20879917), (19, 14286259), (247, 1098943), (313, 867217), (3511, 77311), (4069, 66709), (5947, 45643)]