280842719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4259}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 304266240

約数和(自身を除く): 23423521

約数列:

[1, 23, 47, 61, 1081, 1403, 2867, 4259, 65941, 97957, 200173, 259799, 4603979, 5975377, 12210553, 280842719]

約数ペア:

[(1, 280842719), (23, 12210553), (47, 5975377), (61, 4603979), (1081, 259799), (1403, 200173), (2867, 97957), (4259, 65941)]