189967683885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1910471}}^1$

素因数の和:1911433

約数の個数: 32

約数和(自身を含む): 347736471552

約数和(自身を除く): 157768787667

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 947, 2841, 4735, 6629, 14205, 19887, 33145, 99435, 1910471, 5731413, 9552355, 13373297, 28657065, 40119891, 66866485, 200599455, 1809216037, 5427648111, 9046080185, 12664512259, 27138240555, 37993536777, 63322561295, 189967683885]

約数ペア:

[(1, 189967683885), (3, 63322561295), (5, 37993536777), (7, 27138240555), (15, 12664512259), (21, 9046080185), (35, 5427648111), (105, 1809216037), (947, 200599455), (2841, 66866485), (4735, 40119891), (6629, 28657065), (14205, 13373297), (19887, 9552355), (33145, 5731413), (99435, 1910471)]