141963913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7919}}^1$

素因数の和:8136

約数の個数: 16

約数和(自身を含む): 175633920

約数和(自身を除く): 33670007

約数列:

[1, 7, 13, 91, 197, 1379, 2561, 7919, 17927, 55433, 102947, 720629, 1560043, 10920301, 20280559, 141963913]

約数ペア:

[(1, 141963913), (7, 20280559), (13, 10920301), (91, 1560043), (197, 720629), (1379, 102947), (2561, 55433), (7919, 17927)]