1656551589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{5981}}^1$

素因数の和:6122

約数の個数: 48

約数和(自身を含む): 2800533120

約数和(自身を除く): 1143981531

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 121, 231, 327, 363, 763, 847, 1199, 2289, 2541, 3597, 5981, 8393, 13189, 17943, 25179, 39567, 41867, 65791, 92323, 125601, 197373, 276969, 460537, 651929, 723701, 1381611, 1955787, 2171103, 4563503, 5065907, 7171219, 13690509, 15197721, 21513657, 50198533, 78883409, 150595599, 236650227, 552183863, 1656551589]

約数ペア:

[(1, 1656551589), (3, 552183863), (7, 236650227), (11, 150595599), (21, 78883409), (33, 50198533), (77, 21513657), (109, 15197721), (121, 13690509), (231, 7171219), (327, 5065907), (363, 4563503), (763, 2171103), (847, 1955787), (1199, 1381611), (2289, 723701), (2541, 651929), (3597, 460537), (5981, 276969), (8393, 197373), (13189, 125601), (17943, 92323), (25179, 65791), (39567, 41867)]