57499881

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 78328320

約数和(自身を除く): 20828439

約数列:

[1, 3, 61, 183, 223, 669, 1409, 4227, 13603, 40809, 85949, 257847, 314207, 942621, 19166627, 57499881]

約数ペア:

[(1, 57499881), (3, 19166627), (61, 942621), (183, 314207), (223, 257847), (669, 85949), (1409, 40809), (4227, 13603)]