289403373

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6047}}^1$

素因数の和:6153

約数の個数: 32

約数和(自身を含む): 459841536

約数和(自身を除く): 170438163

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 2279, 6047, 6837, 15953, 18141, 42329, 47859, 126987, 260021, 320491, 780063, 961473, 1820147, 2243437, 5460441, 6730311, 13781113, 41343339, 96467791, 289403373]

約数ペア:

[(1, 289403373), (3, 96467791), (7, 41343339), (21, 13781113), (43, 6730311), (53, 5460441), (129, 2243437), (159, 1820147), (301, 961473), (371, 780063), (903, 320491), (1113, 260021), (2279, 126987), (6047, 47859), (6837, 42329), (15953, 18141)]