11917893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4561}}^1$

素因数の和:4644

約数の個数: 16

約数和(自身を含む): 17372096

約数和(自身を除く): 5454203

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 4561, 13683, 59293, 177879, 305587, 916761, 3972631, 11917893]

約数ペア:

[(1, 11917893), (3, 3972631), (13, 916761), (39, 305587), (67, 177879), (201, 59293), (871, 13683), (2613, 4561)]