61142543

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{113437}}^1$

素因数の和:113462

約数の個数: 12

約数和(自身を含む): 77591592

約数和(自身を除く): 16449049

約数列:

[1, 7, 11, 49, 77, 539, 113437, 794059, 1247807, 5558413, 8734649, 61142543]

約数ペア:

[(1, 61142543), (7, 8734649), (11, 5558413), (49, 1247807), (77, 794059), (539, 113437)]