12811732021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{5641}}^1$

素因数の和:5913

約数の個数: 32

約数和(自身を含む): 14975041536

約数和(自身を除く): 2163309515

約数列:

[1, 11, 23, 47, 191, 253, 517, 1081, 2101, 4393, 5641, 8977, 11891, 48323, 62051, 98747, 129743, 206471, 265127, 1077431, 1427173, 2271181, 2916397, 6097921, 11851741, 24780913, 50639257, 67077131, 272590043, 557031827, 1164702911, 12811732021]

約数ペア:

[(1, 12811732021), (11, 1164702911), (23, 557031827), (47, 272590043), (191, 67077131), (253, 50639257), (517, 24780913), (1081, 11851741), (2101, 6097921), (4393, 2916397), (5641, 2271181), (8977, 1427173), (11891, 1077431), (48323, 265127), (62051, 206471), (98747, 129743)]