130783457

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 151928832

約数和(自身を除く): 21145375

約数列:

[1, 7, 127, 131, 889, 917, 1123, 7861, 16637, 116459, 142621, 147113, 998347, 1029791, 18683351, 130783457]

約数ペア:

[(1, 130783457), (7, 18683351), (127, 1029791), (131, 998347), (889, 147113), (917, 142621), (1123, 116459), (7861, 16637)]