495719133

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15259}}^1$

素因数の和:15306

約数の個数: 48

約数和(自身を含む): 876778560

約数和(自身を除く): 381059427

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 10829, 15259, 32487, 45777, 106813, 198367, 259403, 320439, 595101, 747691, 778209, 1388569, 1815821, 2243073, 3372239, 4165707, 5447463, 9719983, 10116717, 12710747, 23605673, 29159949, 38132241, 70817019, 165239711, 495719133]

約数ペア:

[(1, 495719133), (3, 165239711), (7, 70817019), (13, 38132241), (17, 29159949), (21, 23605673), (39, 12710747), (49, 10116717), (51, 9719983), (91, 5447463), (119, 4165707), (147, 3372239), (221, 2243073), (273, 1815821), (357, 1388569), (637, 778209), (663, 747691), (833, 595101), (1547, 320439), (1911, 259403), (2499, 198367), (4641, 106813), (10829, 45777), (15259, 32487)]