211340574741

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{18131}}^1\times {\mathrm{90359}}^1$

素因数の和:108536

約数の個数: 16

約数和(自身を含む): 288359723520

約数和(自身を除く): 77019148779

約数列:

[1, 3, 43, 129, 18131, 54393, 90359, 271077, 779633, 2338899, 3885437, 11656311, 1638299029, 4914897087, 70446858247, 211340574741]

約数ペア:

[(1, 211340574741), (3, 70446858247), (43, 4914897087), (129, 1638299029), (18131, 11656311), (54393, 3885437), (90359, 2338899), (271077, 779633)]