817966086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19475383}}^1$

素因数の和:19475395

約数の個数: 16

約数和(自身を含む): 1869636864

約数和(自身を除く): 1051670778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19475383, 38950766, 58426149, 116852298, 136327681, 272655362, 408983043, 817966086]

約数ペア:

[(1, 817966086), (2, 408983043), (3, 272655362), (6, 136327681), (7, 116852298), (14, 58426149), (21, 38950766), (42, 19475383)]