21302589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92219}}^1$

素因数の和:92240

約数の個数: 16

約数和(自身を含む): 35412480

約数和(自身を除く): 14109891

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 92219, 276657, 645533, 1014409, 1936599, 3043227, 7100863, 21302589]

約数ペア:

[(1, 21302589), (3, 7100863), (7, 3043227), (11, 1936599), (21, 1014409), (33, 645533), (77, 276657), (231, 92219)]