338992433

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 395808000

約数和(自身を除く): 56815567

約数列:

[1, 13, 19, 61, 149, 151, 247, 793, 1159, 1937, 1963, 2831, 2869, 9089, 9211, 15067, 22499, 36803, 37297, 118157, 119743, 172691, 175009, 292487, 427481, 1372439, 2244983, 2275117, 5557253, 17841707, 26076341, 338992433]

約数ペア:

[(1, 338992433), (13, 26076341), (19, 17841707), (61, 5557253), (149, 2275117), (151, 2244983), (247, 1372439), (793, 427481), (1159, 292487), (1937, 175009), (1963, 172691), (2831, 119743), (2869, 118157), (9089, 37297), (9211, 36803), (15067, 22499)]