19769667

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 27297312

約数和(自身を除く): 7527645

約数列:

[1, 3, 41, 97, 123, 291, 1657, 3977, 4971, 11931, 67937, 160729, 203811, 482187, 6589889, 19769667]

約数ペア:

[(1, 19769667), (3, 6589889), (41, 482187), (97, 203811), (123, 160729), (291, 67937), (1657, 11931), (3977, 4971)]