12977257531

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{1621}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 15532272000

約数和(自身を除く): 2555014469

約数列:

[1, 7, 29, 113, 203, 349, 791, 1621, 2443, 3277, 10121, 11347, 22939, 39437, 47009, 70847, 183173, 276059, 329063, 565729, 1143673, 1282211, 3960103, 5312017, 8005711, 16406141, 37184119, 63927377, 114842987, 447491639, 1853893933, 12977257531]

約数ペア:

[(1, 12977257531), (7, 1853893933), (29, 447491639), (113, 114842987), (203, 63927377), (349, 37184119), (791, 16406141), (1621, 8005711), (2443, 5312017), (3277, 3960103), (10121, 1282211), (11347, 1143673), (22939, 565729), (39437, 329063), (47009, 276059), (70847, 183173)]