203292719

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 247520448

約数和(自身を除く): 44227729

約数列:

[1, 7, 41, 47, 49, 287, 329, 1927, 2009, 2153, 2303, 13489, 15071, 88273, 94423, 101191, 105497, 617911, 708337, 4148831, 4325377, 4958359, 29041817, 203292719]

約数ペア:

[(1, 203292719), (7, 29041817), (41, 4958359), (47, 4325377), (49, 4148831), (287, 708337), (329, 617911), (1927, 105497), (2009, 101191), (2153, 94423), (2303, 88273), (13489, 15071)]