138865137

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{22481}}^1$

素因数の和:22584

約数の個数: 16

約数和(自身を含む): 194244480

約数和(自身を除く): 55379343

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 22481, 67443, 651949, 1596151, 1955847, 4788453, 46288379, 138865137]

約数ペア:

[(1, 138865137), (3, 46288379), (29, 4788453), (71, 1955847), (87, 1596151), (213, 651949), (2059, 67443), (6177, 22481)]