16886877

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42323}}^1$

素因数の和:42352

約数の個数: 16

約数和(自身を含む): 27087360

約数和(自身を除く): 10200483

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42323, 126969, 296261, 804137, 888783, 2412411, 5628959, 16886877]

約数ペア:

[(1, 16886877), (3, 5628959), (7, 2412411), (19, 888783), (21, 804137), (57, 296261), (133, 126969), (399, 42323)]