1687755289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 2013327360

約数和(自身を除く): 325572071

約数列:

[1, 11, 31, 43, 47, 79, 341, 473, 517, 869, 961, 1333, 1457, 2021, 2449, 3397, 3713, 10571, 14663, 16027, 22231, 26939, 37367, 40843, 41323, 45167, 62651, 75919, 105307, 115103, 159659, 454553, 496837, 689161, 835109, 1158377, 1266133, 1756249, 1942181, 3264517, 3568193, 4949429, 21363991, 35909687, 39250123, 54443719, 153432299, 1687755289]

約数ペア:

[(1, 1687755289), (11, 153432299), (31, 54443719), (43, 39250123), (47, 35909687), (79, 21363991), (341, 4949429), (473, 3568193), (517, 3264517), (869, 1942181), (961, 1756249), (1333, 1266133), (1457, 1158377), (2021, 835109), (2449, 689161), (3397, 496837), (3713, 454553), (10571, 159659), (14663, 115103), (16027, 105307), (22231, 75919), (26939, 62651), (37367, 45167), (40843, 41323)]