28779007

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 30873024

約数和(自身を除く): 2094017

約数列:

[1, 37, 41, 61, 311, 1517, 2257, 2501, 11507, 12751, 18971, 92537, 471787, 701927, 777811, 28779007]

約数ペア:

[(1, 28779007), (37, 777811), (41, 701927), (61, 471787), (311, 92537), (1517, 18971), (2257, 12751), (2501, 11507)]