29257491

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 42408000

約数和(自身を除く): 13150509

約数列:

[1, 3, 29, 37, 61, 87, 111, 149, 183, 447, 1073, 1769, 2257, 3219, 4321, 5307, 5513, 6771, 9089, 12963, 16539, 27267, 65453, 159877, 196359, 263581, 336293, 479631, 790743, 1008879, 9752497, 29257491]

約数ペア:

[(1, 29257491), (3, 9752497), (29, 1008879), (37, 790743), (61, 479631), (87, 336293), (111, 263581), (149, 196359), (183, 159877), (447, 65453), (1073, 27267), (1769, 16539), (2257, 12963), (3219, 9089), (4321, 6771), (5307, 5513)]