2788862401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{321631}}^1$

素因数の和:321696

約数の個数: 16

約数和(自身を含む): 3242050560

約数和(自身を除く): 453188159

約数列:

[1, 13, 23, 29, 299, 377, 667, 8671, 321631, 4181203, 7397513, 9327299, 96167669, 121254887, 214527877, 2788862401]

約数ペア:

[(1, 2788862401), (13, 214527877), (23, 121254887), (29, 96167669), (299, 9327299), (377, 7397513), (667, 4181203), (8671, 321631)]