21788897097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1\times {\mathrm{4463}}^1$

素因数の和:5253

約数の個数: 32

約数和(自身を含む): 31866531840

約数和(自身を除く): 10077634743

約数列:

[1, 3, 11, 33, 337, 439, 1011, 1317, 3707, 4463, 4829, 11121, 13389, 14487, 49093, 147279, 147943, 443829, 1504031, 1627373, 1959257, 4512093, 4882119, 5877771, 16544341, 21551827, 49633023, 64655481, 660269609, 1980808827, 7262965699, 21788897097]

約数ペア:

[(1, 21788897097), (3, 7262965699), (11, 1980808827), (33, 660269609), (337, 64655481), (439, 49633023), (1011, 21551827), (1317, 16544341), (3707, 5877771), (4463, 4882119), (4829, 4512093), (11121, 1959257), (13389, 1627373), (14487, 1504031), (49093, 443829), (147279, 147943)]