142760013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{21739}}^1$

素因数の和:21952

約数の個数: 16

約数和(自身を含む): 208704000

約数和(自身を除く): 65943987

約数列:

[1, 3, 11, 33, 199, 597, 2189, 6567, 21739, 65217, 239129, 717387, 4326061, 12978183, 47586671, 142760013]

約数ペア:

[(1, 142760013), (3, 47586671), (11, 12978183), (33, 4326061), (199, 717387), (597, 239129), (2189, 65217), (6567, 21739)]