849061721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 968232960

約数和(自身を除く): 119171239

約数列:

[1, 19, 23, 47, 67, 437, 617, 893, 1081, 1273, 1541, 3149, 11723, 14191, 20539, 28999, 29279, 41339, 59831, 72427, 269629, 550981, 666977, 785441, 950797, 1376113, 1942933, 12672563, 18065143, 36915727, 44687459, 849061721]

約数ペア:

[(1, 849061721), (19, 44687459), (23, 36915727), (47, 18065143), (67, 12672563), (437, 1942933), (617, 1376113), (893, 950797), (1081, 785441), (1273, 666977), (1541, 550981), (3149, 269629), (11723, 72427), (14191, 59831), (20539, 41339), (28999, 29279)]