1296939

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 1994240

約数和(自身を除く): 697301

約数列:

[1, 3, 7, 21, 151, 409, 453, 1057, 1227, 2863, 3171, 8589, 61759, 185277, 432313, 1296939]

約数ペア:

[(1, 1296939), (3, 432313), (7, 185277), (21, 61759), (151, 8589), (409, 3171), (453, 2863), (1057, 1227)]