31153353

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 52177920

約数和(自身を除く): 21024567

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 859, 1099, 1727, 2577, 3297, 5181, 6013, 9449, 12089, 18039, 28347, 36267, 66143, 134863, 198429, 404589, 944041, 1483493, 2832123, 4450479, 10384451, 31153353]

約数ペア:

[(1, 31153353), (3, 10384451), (7, 4450479), (11, 2832123), (21, 1483493), (33, 944041), (77, 404589), (157, 198429), (231, 134863), (471, 66143), (859, 36267), (1099, 28347), (1727, 18039), (2577, 12089), (3297, 9449), (5181, 6013)]