819871359

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1\times {\mathrm{11491}}^1$

素因数の和:12910

約数の個数: 16

約数和(自身を含む): 1158393600

約数和(自身を除く): 338522241

約数列:

[1, 3, 17, 51, 1399, 4197, 11491, 23783, 34473, 71349, 195347, 586041, 16075909, 48227727, 273290453, 819871359]

約数ペア:

[(1, 819871359), (3, 273290453), (17, 48227727), (51, 16075909), (1399, 586041), (4197, 195347), (11491, 71349), (23783, 34473)]