11788419

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 16153344

約数和(自身を除く): 4364925

約数列:

[1, 3, 53, 151, 159, 453, 491, 1473, 8003, 24009, 26023, 74141, 78069, 222423, 3929473, 11788419]

約数ペア:

[(1, 11788419), (3, 3929473), (53, 222423), (151, 78069), (159, 74141), (453, 26023), (491, 24009), (1473, 8003)]