164920987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{4111}}^1$

素因数の和:4650

約数の個数: 16

約数和(自身を含む): 206060544

約数和(自身を除く): 41139557

約数列:

[1, 7, 11, 77, 521, 3647, 4111, 5731, 28777, 40117, 45221, 316547, 2141831, 14992817, 23560141, 164920987]

約数ペア:

[(1, 164920987), (7, 23560141), (11, 14992817), (77, 2141831), (521, 316547), (3647, 45221), (4111, 40117), (5731, 28777)]