56428959

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 83467608

約数和(自身を除く): 27038649

約数列:

[1, 3, 23, 31, 37, 69, 93, 111, 529, 713, 851, 961, 1147, 1587, 2139, 2553, 2883, 3441, 16399, 19573, 22103, 26381, 35557, 49197, 58719, 66309, 79143, 106671, 508369, 606763, 817811, 1525107, 1820289, 2453433, 18809653, 56428959]

約数ペア:

[(1, 56428959), (3, 18809653), (23, 2453433), (31, 1820289), (37, 1525107), (69, 817811), (93, 606763), (111, 508369), (529, 106671), (713, 79143), (851, 66309), (961, 58719), (1147, 49197), (1587, 35557), (2139, 26381), (2553, 22103), (2883, 19573), (3441, 16399)]