289382313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7699}}^1$

素因数の和:7797

約数の個数: 32

約数和(自身を含む): 452390400

約数和(自身を除く): 163008087

約数列:

[1, 3, 11, 17, 33, 51, 67, 187, 201, 561, 737, 1139, 2211, 3417, 7699, 12529, 23097, 37587, 84689, 130883, 254067, 392649, 515833, 1439713, 1547499, 4319139, 5674163, 8769161, 17022489, 26307483, 96460771, 289382313]

約数ペア:

[(1, 289382313), (3, 96460771), (11, 26307483), (17, 17022489), (33, 8769161), (51, 5674163), (67, 4319139), (187, 1547499), (201, 1439713), (561, 515833), (737, 392649), (1139, 254067), (2211, 130883), (3417, 84689), (7699, 37587), (12529, 23097)]