2047493026943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2879}}^1\times {\mathrm{39671}}^1$

素因数の和:42767

約数の個数: 32

約数和(自身を含む): 2533726863360

約数和(自身を除く): 486233836417

約数列:

[1, 7, 13, 91, 197, 1379, 2561, 2879, 17927, 20153, 37427, 39671, 261989, 277697, 515723, 567163, 3610061, 3970141, 7373119, 7815187, 51611833, 54706309, 101597431, 114212809, 711182017, 799489663, 1484766517, 10393365619, 22499923373, 157499463611, 292499003849, 2047493026943]

約数ペア:

[(1, 2047493026943), (7, 292499003849), (13, 157499463611), (91, 22499923373), (197, 10393365619), (1379, 1484766517), (2561, 799489663), (2879, 711182017), (17927, 114212809), (20153, 101597431), (37427, 54706309), (39671, 51611833), (261989, 7815187), (277697, 7373119), (515723, 3970141), (567163, 3610061)]