28172087

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 30120960

約数和(自身を除く): 1948873

約数列:

[1, 31, 59, 73, 211, 1829, 2263, 4307, 6541, 12449, 15403, 133517, 385919, 477493, 908777, 28172087]

約数ペア:

[(1, 28172087), (31, 908777), (59, 477493), (73, 385919), (211, 133517), (1829, 15403), (2263, 12449), (4307, 6541)]