29767927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 7971593

約数列:

[1, 7, 19, 41, 53, 103, 133, 287, 371, 721, 779, 1007, 1957, 2173, 4223, 5453, 5459, 7049, 13699, 15211, 29561, 38213, 41287, 80237, 103721, 223819, 289009, 561659, 726047, 1566733, 4252561, 29767927]

約数ペア:

[(1, 29767927), (7, 4252561), (19, 1566733), (41, 726047), (53, 561659), (103, 289009), (133, 223819), (287, 103721), (371, 80237), (721, 41287), (779, 38213), (1007, 29561), (1957, 15211), (2173, 13699), (4223, 7049), (5453, 5459)]