789022819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 969663744

約数和(自身を除く): 180640925

約数列:

[1, 13, 17, 31, 41, 53, 221, 403, 527, 533, 689, 697, 901, 1271, 1643, 2173, 2809, 6851, 9061, 11713, 16523, 21359, 21607, 27931, 28249, 36517, 36941, 47753, 67363, 87079, 115169, 280891, 363103, 480233, 620789, 875719, 1132027, 1145171, 1480343, 1497197, 1957873, 3570239, 14887223, 19244459, 25452349, 46413107, 60694063, 789022819]

約数ペア:

[(1, 789022819), (13, 60694063), (17, 46413107), (31, 25452349), (41, 19244459), (53, 14887223), (221, 3570239), (403, 1957873), (527, 1497197), (533, 1480343), (689, 1145171), (697, 1132027), (901, 875719), (1271, 620789), (1643, 480233), (2173, 363103), (2809, 280891), (6851, 115169), (9061, 87079), (11713, 67363), (16523, 47753), (21359, 36941), (21607, 36517), (27931, 28249)]