164294697

素因数分解:

$3^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{2137}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 255431136

約数和(自身を除く): 91136439

約数列:

[1, 3, 7, 21, 49, 147, 523, 1569, 2137, 3661, 6411, 10983, 14959, 25627, 44877, 76881, 104713, 314139, 1117651, 3352953, 7823557, 23470671, 54764899, 164294697]

約数ペア:

[(1, 164294697), (3, 54764899), (7, 23470671), (21, 7823557), (49, 3352953), (147, 1117651), (523, 314139), (1569, 104713), (2137, 76881), (3661, 44877), (6411, 25627), (10983, 14959)]