210980211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{34457}}^1$

素因数の和:34630

約数の個数: 16

約数和(自身を含む): 304884384

約数和(自身を除く): 93904173

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 34457, 103371, 447941, 1343823, 5409749, 16229247, 70326737, 210980211]

約数ペア:

[(1, 210980211), (3, 70326737), (13, 16229247), (39, 5409749), (157, 1343823), (471, 447941), (2041, 103371), (6123, 34457)]