153574113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15461}}^1$

素因数の和:15525

約数の個数: 32

約数和(自身を含む): 261245952

約数和(自身を除く): 107671839

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 15461, 46383, 108227, 170071, 324681, 510213, 664823, 1190497, 1994469, 3571491, 4653761, 7313053, 13961283, 21939159, 51191371, 153574113]

約数ペア:

[(1, 153574113), (3, 51191371), (7, 21939159), (11, 13961283), (21, 7313053), (33, 4653761), (43, 3571491), (77, 1994469), (129, 1190497), (231, 664823), (301, 510213), (473, 324681), (903, 170071), (1419, 108227), (3311, 46383), (9933, 15461)]