213048007

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 236912000

約数和(自身を除く): 23863993

約数列:

[1, 19, 29, 67, 199, 551, 841, 1273, 1943, 3781, 5771, 13333, 15979, 36917, 56347, 109649, 167359, 253327, 386657, 1070593, 3179821, 7346483, 11213053, 213048007]

約数ペア:

[(1, 213048007), (19, 11213053), (29, 7346483), (67, 3179821), (199, 1070593), (551, 386657), (841, 253327), (1273, 167359), (1943, 109649), (3781, 56347), (5771, 36917), (13333, 15979)]