1288559937

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{141709}}^1$

素因数の和:142152

約数の個数: 16

約数和(自身を含む): 1968068480

約数和(自身を除く): 679508543

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 9093, 141709, 425127, 991963, 2975889, 61359997, 184079991, 429519979, 1288559937]

約数ペア:

[(1, 1288559937), (3, 429519979), (7, 184079991), (21, 61359997), (433, 2975889), (1299, 991963), (3031, 425127), (9093, 141709)]