218989293679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{733}}^1\times {\mathrm{751}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 240357777408

約数和(自身を除く): 21368483729

約数列:

[1, 13, 71, 431, 733, 751, 923, 5603, 9529, 9763, 30601, 52043, 53321, 315923, 323681, 397813, 550483, 676559, 693173, 4106999, 4207853, 7156279, 22430533, 22981351, 39084293, 237258173, 291596929, 298757563, 508095809, 3084356249, 16845330283, 218989293679]

約数ペア:

[(1, 218989293679), (13, 16845330283), (71, 3084356249), (431, 508095809), (733, 298757563), (751, 291596929), (923, 237258173), (5603, 39084293), (9529, 22981351), (9763, 22430533), (30601, 7156279), (52043, 4207853), (53321, 4106999), (315923, 693173), (323681, 676559), (397813, 550483)]