560399281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15227}}^1$

素因数の和:15408

約数の個数: 16

約数和(自身を含む): 639576000

約数和(自身を除く): 79176719

約数列:

[1, 13, 19, 149, 247, 1937, 2831, 15227, 36803, 197951, 289313, 2268823, 3761069, 29494699, 43107637, 560399281]

約数ペア:

[(1, 560399281), (13, 43107637), (19, 29494699), (149, 3761069), (247, 2268823), (1937, 289313), (2831, 197951), (15227, 36803)]