4007540803

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{548903}}^1$

素因数の和:549066

約数の個数: 12

約数和(自身を含む): 4693129200

約数和(自身を除く): 685588397

約数列:

[1, 7, 49, 149, 1043, 7301, 548903, 3842321, 26896247, 81786547, 572505829, 4007540803]

約数ペア:

[(1, 4007540803), (7, 572505829), (49, 81786547), (149, 26896247), (1043, 3842321), (7301, 548903)]