85151563

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 101574000

約数和(自身を除く): 16422437

約数列:

[1, 7, 49, 107, 109, 149, 749, 763, 1043, 5243, 5341, 7301, 11663, 15943, 16241, 81641, 111601, 113687, 571487, 781207, 795809, 1737787, 12164509, 85151563]

約数ペア:

[(1, 85151563), (7, 12164509), (49, 1737787), (107, 795809), (109, 781207), (149, 571487), (749, 113687), (763, 111601), (1043, 81641), (5243, 16241), (5341, 15943), (7301, 11663)]