13580511

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 22315008

約数和(自身を除く): 8734497

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 907, 2139, 2721, 4991, 6349, 14973, 19047, 20861, 28117, 62583, 84351, 146027, 196819, 438081, 590457, 646691, 1940073, 4526837, 13580511]

約数ペア:

[(1, 13580511), (3, 4526837), (7, 1940073), (21, 646691), (23, 590457), (31, 438081), (69, 196819), (93, 146027), (161, 84351), (217, 62583), (483, 28117), (651, 20861), (713, 19047), (907, 14973), (2139, 6349), (2721, 4991)]