1855695361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{6997}}^1$

素因数の和:7920

約数の個数: 16

約数和(自身を含む): 2087979264

約数和(自身を除く): 232283903

約数列:

[1, 13, 23, 299, 887, 6997, 11531, 20401, 90961, 160931, 265213, 2092103, 6206339, 80682407, 142745797, 1855695361]

約数ペア:

[(1, 1855695361), (13, 142745797), (23, 80682407), (299, 6206339), (887, 2092103), (6997, 265213), (11531, 160931), (20401, 90961)]