51609939

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3203}}^1$

素因数の和:3378

約数の個数: 16

約数和(自身を含む): 71051904

約数和(自身を除く): 19441965

約数列:

[1, 3, 41, 123, 131, 393, 3203, 5371, 9609, 16113, 131323, 393969, 419593, 1258779, 17203313, 51609939]

約数ペア:

[(1, 51609939), (3, 17203313), (41, 1258779), (123, 419593), (131, 393969), (393, 131323), (3203, 16113), (5371, 9609)]