131582011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 162938880

約数和(自身を除く): 31356869

約数列:

[1, 11, 19, 23, 31, 209, 253, 341, 437, 589, 713, 883, 4807, 6479, 7843, 9713, 13547, 16777, 20309, 27373, 149017, 184547, 223399, 301103, 385871, 520087, 629579, 4244581, 5720957, 6925369, 11962001, 131582011]

約数ペア:

[(1, 131582011), (11, 11962001), (19, 6925369), (23, 5720957), (31, 4244581), (209, 629579), (253, 520087), (341, 385871), (437, 301103), (589, 223399), (713, 184547), (883, 149017), (4807, 27373), (6479, 20309), (7843, 16777), (9713, 13547)]