161763189

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{265621}}^1$

素因数の和:265660

約数の個数: 16

約数和(自身を含む): 254997120

約数和(自身を除く): 93233931

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 265621, 796863, 1859347, 5578041, 7703009, 23109027, 53921063, 161763189]

約数ペア:

[(1, 161763189), (3, 53921063), (7, 23109027), (21, 7703009), (29, 5578041), (87, 1859347), (203, 796863), (609, 265621)]