61980163

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{607}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 73543680

約数和(自身を除く): 11563517

約数列:

[1, 7, 29, 203, 503, 607, 3521, 4249, 14587, 17603, 102109, 123221, 305321, 2137247, 8854309, 61980163]

約数ペア:

[(1, 61980163), (7, 8854309), (29, 2137247), (203, 305321), (503, 123221), (607, 102109), (3521, 17603), (4249, 14587)]