7300293

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 14019264

約数和(自身を除く): 6718971

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 121, 143, 169, 187, 221, 231, 273, 357, 363, 429, 507, 561, 663, 847, 1001, 1183, 1309, 1547, 1573, 1859, 2057, 2431, 2541, 2873, 3003, 3549, 3927, 4641, 4719, 5577, 6171, 7293, 8619, 11011, 13013, 14399, 17017, 20111, 20449, 26741, 31603, 33033, 39039, 43197, 51051, 60333, 61347, 80223, 94809, 143143, 187187, 221221, 347633, 429429, 561561, 663663, 1042899, 2433431, 7300293]

約数ペア:

[(1, 7300293), (3, 2433431), (7, 1042899), (11, 663663), (13, 561561), (17, 429429), (21, 347633), (33, 221221), (39, 187187), (51, 143143), (77, 94809), (91, 80223), (119, 61347), (121, 60333), (143, 51051), (169, 43197), (187, 39039), (221, 33033), (231, 31603), (273, 26741), (357, 20449), (363, 20111), (429, 17017), (507, 14399), (561, 13013), (663, 11011), (847, 8619), (1001, 7293), (1183, 6171), (1309, 5577), (1547, 4719), (1573, 4641), (1859, 3927), (2057, 3549), (2431, 3003), (2541, 2873)]