53143013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{919}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 66416640

約数和(自身を除く): 13273627

約数列:

[1, 7, 11, 77, 751, 919, 5257, 6433, 8261, 10109, 57827, 70763, 690169, 4831183, 7591859, 53143013]

約数ペア:

[(1, 53143013), (7, 7591859), (11, 4831183), (77, 690169), (751, 70763), (919, 57827), (5257, 10109), (6433, 8261)]