13673387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 17977344

約数和(自身を除く): 4303957

約数列:

[1, 7, 13, 31, 37, 91, 131, 217, 259, 403, 481, 917, 1147, 1703, 2821, 3367, 4061, 4847, 8029, 11921, 14911, 28427, 33929, 52793, 63011, 104377, 150257, 369551, 441077, 1051799, 1953341, 13673387]

約数ペア:

[(1, 13673387), (7, 1953341), (13, 1051799), (31, 441077), (37, 369551), (91, 150257), (131, 104377), (217, 63011), (259, 52793), (403, 33929), (481, 28427), (917, 14911), (1147, 11921), (1703, 8029), (2821, 4847), (3367, 4061)]