164661231

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{40627}}^1$

素因数の和:40830

約数の個数: 16

約数和(自身を含む): 252218624

約数和(自身を除く): 87557393

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 40627, 121881, 284389, 853167, 7841011, 23523033, 54887077, 164661231]

約数ペア:

[(1, 164661231), (3, 54887077), (7, 23523033), (21, 7841011), (193, 853167), (579, 284389), (1351, 121881), (4053, 40627)]