204531719

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{797}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 238276416

約数和(自身を除く): 33744697

約数列:

[1, 7, 61, 427, 601, 797, 4207, 5579, 36661, 48617, 256627, 340319, 478997, 3352979, 29218817, 204531719]

約数ペア:

[(1, 204531719), (7, 29218817), (61, 3352979), (427, 478997), (601, 340319), (797, 256627), (4207, 48617), (5579, 36661)]