16806741

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1901}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 25684608

約数和(自身を除く): 8877867

約数列:

[1, 3, 7, 21, 421, 1263, 1901, 2947, 5703, 8841, 13307, 39921, 800321, 2400963, 5602247, 16806741]

約数ペア:

[(1, 16806741), (3, 5602247), (7, 2400963), (21, 800321), (421, 39921), (1263, 13307), (1901, 8841), (2947, 5703)]