25421781

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{110051}}^1$

素因数の和:110072

約数の個数: 16

約数和(自身を含む): 42259968

約数和(自身を除く): 16838187

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 110051, 330153, 770357, 1210561, 2311071, 3631683, 8473927, 25421781]

約数ペア:

[(1, 25421781), (3, 8473927), (7, 3631683), (11, 2311071), (21, 1210561), (33, 770357), (77, 330153), (231, 110051)]