617392137

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{28579}}^1$

素因数の和:28980

約数の個数: 16

約数和(自身を含む): 868832000

約数和(自身を除く): 251439863

約数列:

[1, 3, 19, 57, 379, 1137, 7201, 21603, 28579, 85737, 543001, 1629003, 10831441, 32494323, 205797379, 617392137]

約数ペア:

[(1, 617392137), (3, 205797379), (19, 32494323), (57, 10831441), (379, 1629003), (1137, 543001), (7201, 85737), (21603, 28579)]