53370579

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 72293760

約数和(自身を除く): 18923181

約数列:

[1, 3, 131, 139, 393, 417, 977, 2931, 18209, 54627, 127987, 135803, 383961, 407409, 17790193, 53370579]

約数ペア:

[(1, 53370579), (3, 17790193), (131, 407409), (139, 383961), (393, 135803), (417, 127987), (977, 54627), (2931, 18209)]