169538421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{28789}}^1$

素因数の和:28956

約数の個数: 16

約数和(自身を含む): 245060480

約数和(自身を除く): 75522059

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 28789, 86367, 374257, 1122771, 4347139, 13041417, 56512807, 169538421]

約数ペア:

[(1, 169538421), (3, 56512807), (13, 13041417), (39, 4347139), (151, 1122771), (453, 374257), (1963, 86367), (5889, 28789)]